Thank you for purchasing the True Wireless urban
earphones with noise cancelling (ANC) model
MIOSTW004. Our goal is to provide our customers with
quality products to build a more comfortable and better
life. We hope you enjoy your new product.
SECURITY RECOMMENDATIONS
Important:
Please read the instructions and comply with all
requirements and warnings provided in the manual
before using the product. Failure to comply with the
warnings and instructions may result in misuse of the
device putting the product at risk.
Warnings:
Do not expose the earphones or charging base to
excessive heat.
Do not immerse the product in liquids. If the product is
damaged when unpacked, please request an exchange
at the place of purchase. Before installing the product,
make sure that it is in perfect condition.
Do not handle or subject the product to external forces.
This product should be stored in cool places and should
not be exposed to fire.
Electrical and electronic equipment should be disposed
of at the points specially designated by local authorities
for proper recycling.
TECHNICAL SPECIFICATIONS
•
Modes: ANC + ENC
•
Bluetooth version: V5.3+BR+EDR+BLE
•
Bluetooth decoding: SBC, AAC
•
Bluetooth working frequency: 2.402GHz-2.480GHz
•
Frequency response: 20Hz-20KHz
•
Speaker size: 13mm
•
Sensitivity: 118dB ±1.5dB S.P.L at 1KHz
•
Speaker impedance: 32Ω±15% at 1mW / 1000Hz
•
Microphone specifications: 2718
•
Microphone sensitivity: -42±1dB
•
Headset battery capacity: 50mAh
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