英文
Product Overview
Charging Pin
Headphone LED
Power
Power On: Open the charging case,
the headphones will turn on
automatically.
* Above functions are available for either earbud in individual or Stereo mode.
Headphones Pairing
The headphones will automatically pair
to each other after the lid is open while
they are in the case.
Battery Status Display in 1MORE MUSIC APP
Battery status of headphones and charging case will be displayed in 1MORE MUSIC APP.
Home
1MORE ComfoBuds Pro True Wireless In-
Ear Headphones
100%
Battery Noti cation
LED indicator for low battery:
when there is 25-30 minutes of
use left, you will hear the
noti cation sound and the LED
indicator will ash in red twice.
Auto Pause/Play:
Playback will auto pause when it detects the earbuds are removed from the ears, it will auto play
when it detects they are on again.
ANC-Strong, ANC-Mild, WNR and Pass-through Modes
① ANC-Strong: suitable for aviation, highspeed train, metro etc.
② ANC-Mild: suitable for noisy daily circumstances, such as malls, cafés, streets etc.
③ WNR Mode (Wind Noise Resistance) : Helps attenuate audible wind noise while listening.
④ Pass-through Mode: Lets in environmental sounds so you don't need to take out the earbuds
to hear what is going on around you.
The default setting of the headphones is:
ANC-Strong/Pass-through (Touch and hold the Touch Control to switch on Left/Right headphone)
Touch Control
1MORE (1) Year Limited Warranty
1MORE warrants to the original retail purchaser that this product is to be free from defective
materials and workmanship for a period of one year from the date of purchase, if it is properly
used and maintained. If this product proves defective in either material or workmanship, 1MORE,
at its option, will (a) repair the product, or (b) replace the product, at no charge for parts or labor.
If the product model is no longer available and cannot be repaired effectively or replaced with an
identical model, 1MORE at its sole option may replace the unit with a current model of equal or
greater value. In some cases, modi cation to the mounting surface may be required where a new
model is substituted. 1MORE assumes no responsibility or liability for such modi cation. To obtain
a repair or replacement under the terms of this warranty, please return to dealer rst, if possible,
and the dealer will direct you accordingly for repairs or replacement. You will be required to
submit a copy of the original receipt.
Return shipping for exchanges/repairs is the sole responsibility of the original retail purchaser.
Limitations:
• This limited warranty does not cover failure of the product resulting from improper installation,
misuse, abuse, accident, neglect, mishandling, or wear from ordinary use or environmental
deterioration.
• This limited warranty does not cover cosmetic damage, including paint damage, or
consequential damage to other components or premises which may result for any reason from
the failure of the product.
• This limited warranty is null and void for products not used in accordance with 1MORE's
instructions.
• This limited warranty is null and void for products with altered or missing serial numbers and for
products not purchased from an authorized dealer.
• This limited warranty terminates if you sell or otherwise transfer this product to another party.
FAQ
1. Why the headphones cannot be turned on?
Check if your headphones have enough battery life. If not, please charge them for at least 30 minutes.
2. Why the headphones cannot connect to my cellphone, or take a long time to connect?
1) Check that your headphones are in the searching mode (red and blue lights ash alternately).
2) Make sure that your headphones are not connected to other devices, and that your device is not
connected to other Bluetooth devices.
3) If headphones fail to connect, please put headphones into the correct slots in the charging case and
click the pairing buttons for 3 times, the headphones will automatically pair to each other.
3. Why the headphones cannot play music after successfully connecting to my Android device?
After pairing successfully, on the Bluetooth menu of your device, tap the icon on the right of your
device name and make sure the "Media Audio" option is on.
4. Why there is no sound from the headphones while making phone calls after successfully connecting
to my Android device?
After pairing successfully, on the Bluetooth menu of your device, tap the icon on the right of your
device name and make sure the "Phone Audio" option is on.
5. Why the Bluetooth connection is not stable and causes some interruptions?
1) Try shortening the distance between your headphones and device. Avoid solid barriers in between.
2) Please keep away from strong interference sources, such as Wi-Fi and GPRS.
3) Please make sure the Bluetooth antenna of your device is not blocked.
6. Why some control functions do not match those in the manual while using third party music/video
player Apps?
Your operating system and the third party music/video player apps may have different settings for the
control functions. We recommend that you use the music/video player apps that your device has
originally provided.
7. I turned the headphoens up to the maximum volume, but why the actual volume still sounds low?
In different operating systems, especially some Android systems, the headphones and your device
have separate volume control systems. Please adjust the volume controls on both the device and the
headphones according to your preference.
* For more detailed product FAQs, please visit the product support section under www.1more.com
Warning
Replacement of a battery with an incorrect type that can defeat a safeguard (such as catching re,
explosion, leakage of corrosive electrolyte etc);
Disposal of a battery into re or a hot oven, or mechanically crushing or cutting of a battery, that
can result in an explosion;
Leaving a battery in an extremely high temperature surrounding environment that can result in an
explosion or the leakage of ammable liquid or gas; and A battery subjected to extremely low air
pressure that may result in an explosion or the leakage of ammable liquid or gas.
The symbol indicates DC voltage.
RECYCLING
This product bears the selective sorting symbol for Waste electrical and electronic equipment (WEEE).
This means that this product must be handled pursuant to European directive 2012/19/ EU in order to
be recycled or dismantled to minimize its impact on the environment.
User has the choice to give his product to a competent recycling organization or to the retailer when
he buys a new electrical or electronic equipment.
To prevent possible hearing damage, do not listen at high volume levels for long periods.
Supplier's Declaration of Conformity
47 CFR § 2.1077 Compliance Information
Unique Identi er:
Trade Name: 1MORE
Model No.: ES901
Responsible Party – U.S. Contact Information
1MORE USA, Inc.
Address: 10225 Barnes Canyon Road, Suite A202, San Diego, California, 92121
Tel: 1-855-551-6673
E-Mail: support@1moreusa.com
Complies with
IMDA Standards
[199201864D]
IC Statement
This device complies with Industry Canada license-exempt RSS standard(s).
Operation is subject to the following two conditions:
(1) this device may not cause interference, and (2) this device must accept any interference,
including interference that may cause undesired operation of the device.
Cet appareil est conforme avec Industrie Canada RSS exemptes de licence standard(s).
Son fonctionnement est soumis aux deux conditions suivantes:
(1) cet appareil ne peut pas provoquer d'interférences, et (2) cet appareil doit accepter toute
interférence, y compris celles pouvant causer un mauvais fonctionnement de l'appareil.
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.
This device has been tested for compliance with IC SAR values at a typical operating near the body.
To ensure that RF exposure levels below the levels tested, use accessories with this equipment to
maintain a minimum separation distance of 0 cm between the body of the user and the device.
These accessories should not contain metallic components. It is possible that the accessories used
close to the body that do not meet these requirements are not consistent with the SAR limits and it is
advisable to avoid using them.
Ce dispositif a été testé pour la conformité avec les valeurs SAR à un
fonctionnement typique près du corps . Pour assurer que les niveaux d'exposition aux radiofréquences
en deçà des niveaux testés, utiliser des accessoires avec cet équipement pour maintenir une distance
de séparation minimale de 0 cm entre le corps de l'utilisateur et l'appareil. Ces accessoires ne doivent
pas contenir des composants métalliques . Il est possible que les accessoires utilisés près du corps
qui ne répondent pas à ces exigences ne sont pas compatibles avec les limites SAR et il est conseillé
d'éviter de les utiliser.
Pairing Button
Charging Case LED
Touch Control
Type-C Charging Port
Power Off: Put the headphones back
into the charging case and close the
lid, they will automatically turn off and
start charging.
C
100%
80%
When case battery is too low on
charge, LED indicator will ash red.
Inside The Box
Headphones × 1 Pair
Silicone Ear Tips × 3 Pairs
Charging Case × 1
(XS / S / L)
Carrying Pouch × 1
User Guide × 1
Replace
Placement
Bluetooth Pairing To The Device
To connect to your device during rst use, turn the
1.
headphones on to enter pairing mode. Headphones
will enter the sleep mode if not paired to a device
within 3 minutes.
After the rst successful pairing, headphones will
2.
automatically connect to your device when the
case lid is opened.
3.
To pair with a new device: put headphones back into
the case, click the pairing button for 3 times when
powered on (no music or phone calls) to re-enter
pairing mode.
* Above functions are available for either earbud in individual or Stereo mode.
Charging Methods
With the Type-C cable, a full
With the charging case, a full
charge will take around 2 hours.
charge will take around 1 hour.
The red lights on the headphones
A green light on the charging
turn off indicating charging is
case indicates full battery.
complete.
Touch Controls
Phone calls and music can be controlled by tapping on the Touch Control area of the headphone.
Phone Call
Answer/End call: Double-tap
To activate voice control on
cellphone: Tap the controls 3
times when Bluetooth is on and
not on a phone call.
* To decline a call, please operate on paired mobile phone.
* To change a song or control volume, please set up on 1MORE MUSIC APP or operate on
paired mobile phone or device.
L
Double-tap
Play / Pause
Play / Pause
Tap 3 Times
Voice Control
Voice Control
* Above functions are available for either headphone in individual or Stereo mode.
* Above functions may vary with different devices.
Set up personal listening mode in 1MORE MUSIC APP.
Listening modes
OFF
Off
Strong
Mild
Pass-through
ANC-Mild and WNR are included in 1MORE MUSIC APP, with ANC-Strong together for
personal setup.
L
R
Touch and hold
ANC Strong
ANC Strong
ANC Strong
ANC Strong
ANC Mild
ANC Mild
WNR
WNR
Extra Functions
1. If headphones cannot pair normally when they power on. Open the case, and quickly click the
pairing button in the case for 3 times to initiate searching for Left & Right pairing modes.
2. To unpair the cellphone:
Put both L & R into the case, and then press and hold the pairing button in the case for 8
seconds.
3. OTA Firmware Update: can be done synchronously with 1MORE Assistant APP when Left and
Right headphones Bluetooth paired to each other.
* Functions of 1MORE MUSIC APP may vary with different cellphones or operating
systems. For more details, please contact our customer service.
We Appreciate Your Business
We know you will enjoy new 1MORE headphones as much as we do. At 1MORE, we value your
satisfaction. If you would like more details on this product or any of our other products, please visit
us online by scanning the QR code. Go to www.1more.com and sign up for VIP, and 1MORE will
treat you like one.
Tips
1. Please read this instruction manual carefully and retain for future reference.
2. Please fully charge the battery before rst use.
3. If the headphones have been unused for more than 3 months, we recommend that you charge
them. This will improve battery capacity.
4. Only use charging cables and adapters that are FCC (Federal Communications Commission)
approved.
5. In dry environments, static electricity may numb your ear. This is not related to the quality of the
product.
Safety Information
1. Never disassemble the headphones. There are no user-serviceable parts inside.
2. Do not expose the headphones to temperatures below 32 °F (0 °C) or to temperatures above
113 °F (45 °C).
3. Do not use the headphones in a thunderstorm storm. This could prevent the headphones from
working properly, and also increase your chance of being electrically shocked.
4. Do not use oil or any volatile liquid to clean this product.
5. Do not listen at high volumes for extended periods of time.
6. Do not use the headphones in traf c. Do not use the headphones any time it would be dangerous
to be unaware of noises around you.
7. Adult supervision is required for children of age 6 and under.
8. If you don't feel comfortable after wearing the headphones, please refer to an aurist for advice on
whether in-ear headphones are suitable for you.
WEEE
Electrical and electronic equipment, parts and batteries marked with this symbol must not be
disposed of with normal household wastage, it must be collected and disposed of separately
to protect the environment.
Your 1MORE retailer will advise you of the correct way of disposal in your country.
Safety Caution
Do not expose batteries or battery packs to excessive heat such as sunshine, re or the like.
CE
Declaration of Conformity Hereby, Tiinlab Acoustic Technology Limited declares that the radio
equipment type 1MORE ComfoBuds Pro True Wireless In-Ear Headphones of ES901 is in compliance
with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following
internet address:www.1more.com
RF exposure information: The device has been evaluated to meet general RF exposure requirement.
The device can be used in portable exposure condition without restriction. Radiation Exposure
Statement Power is so low that no RF exposure calculation is needed.
Declaration for EU Compliance
Operation Frequency/Max. EIRP: 2400-2483.5MHz, 9dBm.
FCC
The SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of tissue. Device has also been
tested against this SAR limit. This device was tested for typical body-worn operations with the back
of the handset kept 0mm from the body. To maintain compliance with FCC RF exposurerequirements,
use accessories that maintain a 0mm separation distance between the user's body and the back of
the handset. The use of belt clips, holsters and similar accessories should not contain metallic
components in its assembly. The use of accessories that do not satisfy these requirements may not
comply with FCC
RF exposure requirements, and should be avoided.
This device complies with part 15 of the FCC rules. Operation is subject to the following two
conditions:
(1) this device may not cause harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
NOTE: The manufacturer is not responsible for any radio or TV interference caused by unauthorized
modi cations or changesto this equipment. Such modi cations or changes could void the user's
authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates uses
and can radiate radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or more of
the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
Consult the dealer or an experienced radio/TV technician for help
Model: ES901
Headphone Weight: 5.2 g
Playtime* (ANC Off):
Headphone Fully Charged: 8h
Case Weight: 40 g
Product Weight: 50.4 g
Headphones & Case Fully Charged: 28h
Headphone Size: 42 × 23.95 × 20.93 mm
Impedance: 32 Ω
Case Size: 80 × 37.5 × 30 mm
Wireless Range: 10 m
Bluetooth: Bluetooth
Headphone Battery Capacity: 50 mAh
Case Battery Capacity: 450 mAh
Bluetooth Protocol: HFP / A2DP / AVRCP
Headphone Charging Time: 1h
Input: 5V 1A
Case Charging Time: 2h
Working Temperature: 0 ℃ ~ 45 ℃
Frequency Band: 2.400 GHz ~ 2.4835 GHz
Playtime* (ANC On):
Headphone Fully Charged: 6h
Headphones & Case Fully Charged: 20h
The specifications are acquired from laboratory tested data.
* The playback time, tested under the laboratory condition of AAC format and 50% volume,
may vary with different device setting, environments, usage and other factors.
Manufacturer: Tiinlab Acoustic Technology Limited
Address: Tianliao Building 1403, Zone A Tianliao Industrial Park, Taoyuan Str.,
Nanshan Dist., Shenzhen, P.R. China
Made in China
Type-C Charging Cable × 1
Warranty Card × 1
Playback
Play/Pause:
Double-tap
R
WNR
®
5.0