Driver Size: 5.8 mm Dynamic Driver
Frequency Response: 20 Hz – 20 kHz
Sensitivity: 102 dB SPL@1kHz/1mW
Maximum SPL: 94 dB
Microphone sensitivity: -40 dBV@1kHz/Pa
Impedance: 14 ohm
Bluetooth transmitted power: < 12.5 dBm
Bluetooth transmitted modulation: GFSK, π/4 DQPSK, 8DPSK
Bluetooth frequency: 2.402 GHz – 2.480 GHz
Bluetooth profile version: A2DP 1.3, AVRCP 1.5, HFP 1.6
Bluetooth version: 5.0
Headset Battery type: Lithium-ion Battery (110mAh / 3.7 V DC)
Charging case Battery type: Lithium-ion Battery (850mAh / 3.7V DC)
Power supply: 5 V 1 A
Charging time (headset & charging case): < 2 hrs from empty
Music playtime with BT on: up to 10 hrs
Weight: 85 g