Sennheiser Momentum True Wireless 4 Headphones Black Graphite

Weight & dimensions
Length: 190 mm
Weight: 72.4 g
Depth: 46.3 mm
Width: 180 mm

Performance
Product colour: Graphite, Black
Frequency: 2402 -2480 MHz
Maximum temperature: 40°C
Minimum operating temperature: 0 °C
Input voltage: 5 V
Product type: Headphones
Headset type: Binaural
Charging time: 120 min
Recommended usage: Music
USB Type-C connector: Yes
Wearing style: In-ear

Microphone
Headphone frequency: 100 - 10000 Hz
Microphone type: Not available

Safety warning
Warnings: Do not disassemble or modify the product yourself.

Headphones
Compatible with: A2DP, AVRCP, HFP, TMAP, PBP
Acoustic system: Open
Total Harmonic Distortion (THD): 0.08%
Operating time (max): 7,5 h
Ear coupling: Circumaural
Headphone frequency: 5 - 21000 Hz
Bluetooth: Bluetooth 5.4, Class 1
Sound pressure level: 106 dB
Noise reduction: Yes
Operating time with charging case: 30 h
Impedance: 470 Ω
Sensitivity: 107 dB
Driver type: Dynamic
Volume control: Yes