Specifications - Sennheiser MOMENTUM True Wireless 2 Instruction Manual

Specifications

Specifications
MOMENTUM True Wireless 2
M3IETW2
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)
Active noise cancellation
ANC
Microphone principle
Microphone frequency
response
Microphone pick-up pattern
(speech and ANC)
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
True wireless stereo earphones
ear-canal
5 Hz to 21 kHz
dynamic, closed-back
7 mm
< 0.08 %
1 microphone per earbud
MEMS
100 Hz to 10 kHz
2-mic beamforming array
built-in Lithium rechargeable
batteries, 3.7 V
earbuds: 55-60 mAh
charging case: 600 mAh
USB charging via USB-C socket of the
charging case: 5 V
7 hrs (music playback via A2DP, ANC
or Transparent Hearing deactivated)
with rechargeable battery of the
earbuds;
28 hrs with rechargeable battery of
the charging case
approx. 1.5 hrs
operation: 0 to +40 °C
storage: –25 to +60 °C
operation: 10 to 80%, non condensing
storage: 10 to 90%
earbuds: 1.34 mT
charging case: 87.70 mT
splash proof (IPX4)
earbuds: approx. 6 g each
charging case: approx. 58 g
Bluetooth 5.1 compatible, class 1, BLE
2,402 MHz to 2,480 MHz
GFSK, π/4 DQPSK, 8DPSK
HSP, HFP, AVRCP, A2DP
MOMENTUM True Wireless 2 | 37
, 650 mA