App support: EQ and updates via Sennheiser Smart Control App
Audio codec: SBC, AAC, AptX™, AptX™ Low Latency
Battery Specification: Built-in Lithium-Polymer rechargeable battery: 3.7 V ⎓, 600mAh
Supported Profiles: HSP, HFP, AVRCP, A2DP
Bluetooth Version: 5.0
Charging Current: 500 mA max.
Charging time: Approx. 2 hours
Charging voltage: 5 V, DC
Ear coupling: Around Ear
Frequency response: 18 Hz to 22,000 Hz (-10 dB)
Frequency response (Microphone): 80 Hz to 6,000 Hz (-3 dB)
Transducer principle (Microphone): MEMS
Modulation scheme: GFSK, π/4 DQPSK, 8DPSK
Operating time: 30 hours music playback via Bluetooth with ANC activated
Pick-up pattern: Dual Beamforming
Sound pressure level (SPL): 108 dB (1 kHz/0 dBFS)
THD, total harmonic distortion: < 0.3 % (1 kHz, 100 dB) Transducer principle: Dynamic, closed Transmission frequency: 2,402 MHz to 2,480 MHz Weight: Approx. 238 g