Specifications - Sennheiser Sport TWS
Wearing style |
true wireless stereo earphones |
Ear coupling |
ear canal |
Frequency response (speaker) |
5Hz to 21kHz |
Transducer principle |
dynamic, closed-back |
Transducer size |
7mm, TrueResponse™ |
Sound pressure level (SPL) |
110dB SPL (1 kHz/0 dBFS) |
Total harmonic distortion (THD) |
< 0,08%(1kHz, 94dB SPL) |
Frequency response (microphone) |
100Hz – 10kHz |
Microphone pick-up pattern |
2mic beamforming arrays (4mic total) |
Battery supply |
Built-in Lithium-Ion rechargeable batteries |
Battery supply (earbuds) |
55mAh |
Battery supply (charging case) |
400mAh |
Charging port |
USB charging via USB-C socket of the charging case |
Operating time (earbuds) |
9hrs |
Operating time (charging case) |
27hrs |
Charging time |
approx. 1.5hrs for full charge, after 1min charging hrs music playtime |
Temperature range (operation) |
0to +40°C |
Relative humidity (operation) |
10to80%, non-condensing |
IPX rating |
IP54, dust protected and splash resistant (earbuds) |
Weight (earbuds) |
6.8g |
Weight (charging case) |
41.6g |
Bluetooth version |
Bluetooth5.2 compatible, class1, BLE |
Bluetooth profiles |
A2DP, AVRCP, HFP |
Bluetooth output power |
10mW (max) |
Bluetooth Audio Codec |
SBC, AAC, aptX™ |