Technical specifications:

*Driver size: 6mm/1/4″ dynamic driver
*Power supply: 5.0V 400mA
*Earpiece: 6.8g/pc (13.6g combined)
*Charging case: 45.4g
*Headset battery type: Lithium-ion battery
(50mA/3.7V)
*Charging case battery type: Lithium-ion
battery (300mA/3.7V)
*Charging time: < 2 hrs from empty
*Music playtime with BT on: up to 7.0 hrs
*Music playtime with BT on and ANC on:
up to 6 hrs
*Frequency response: 20Hz – 20kHz
*Impedance: 16 ohm
*Sensitivity: 97dB SPL @ 1kHz
*Maximum SPL: 96dB
*Microphone sensitivity: -32dBV/Pa @ 1kHz
(TBC)
*Bluetooth version: 5.1
*Bluetooth profile version: A2DP V1.3,
AVRCP V1.6, HFP V1.7
*Bluetooth transmitter frequency range:
2.4GHz – 2.4835GHz
*Bluetooth transmitter power: <10dbm (TBC)
*Bluetooth transmitter modulation: GFSK,
π/4 DQPSK, 8DPSK