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Specifications
30 | MOMENTUM True Wireless
Specifications
MOMENTUM True Wireless M3IETW
Wearing style
Ear coupling
Frequency response
Transducer principle
Transducer size
Sound pressure level (SPL) 107 dB (1 kHz/1 mW)
THD (1 kHz, 94 dB SPL)
Microphone principle
Microphone frequency
response
Microphone sensitivity
Microphone pick-up pattern
(speech audio)
Power supply
Operating time
Charging time of
rechargeable batteries
Temperature range
Relative humidity
Magnetic field strength
Ingress protection of the
earbuds
Weight
Bluetooth
Version
Transmission frequency
Modulation
Profiles
Output power
Codec
True wireless stereo earphones
ear canal
5 Hz to 21 kHz
dynamic, closed-back
7 mm
< 0.08 %
MEMS
100 Hz to 10 kHz
94 dB SPL at 1 kHz
2-mic beamforming array
built-in Lithium rechargeable
batteries, 3.7 V
left earbud: 60 mAh
right earbud: 85 mAh
charging case: 600 mAh
USB charging via USB-C socket of the
charging case: 5 V
4 hrs (music playback via A2DP) with
rechargeable batteries of the
earbuds;
12 hrs with rechargeable battery of
the charging case
approx. 1.5 hours
operation: 0 to +40°C
storage: -25 to +60°C
operation: 10 to 80%, non condensing
storage: 10 to 90%
earbuds: 1.6 mT
charging case: 130 mT
splash proof (IPX4)
left earbud: approx. 6 g
right earbud: approx. 7 g
charging case: approx. 57 g
Bluetooth 5.0 compatible, class 1, BLE
2,402 MHz to 2,480 MHz
GFSK, π/4 DQPSK, 8DPSK
HSP, HFP, AVRCP, A2DP
10 mW (max)
aptX®, aptX® LL, AAC, SBC
, 650 mA
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