– Driver size: 40 mm/ 1.58” Dynamic Driver

– Power supply: 5 V 1.5 A

– Weight: 278 g/ 0.61 lbs

– Battery type: Li-ion battery (920 mAh/ 3.7 V)

– Charging time: 2 hrs from empty

– Music playtime with BT on and ANC off: up to 50 hrs

– Music playtime with BT on and ANC on: up to 30 hrs

– Talk time with ANC off: up to 30 hrs

– Talk time with ANC on: up to 21 hrs

– Frequency response (Passive): 10 Hz – 40 kHz

– Frequency response (Active):10 Hz – 22 kHz

– Impedance: 32 ohm

– Sensitivity: 117 dB SPL@1 kHz

– Maximum SPL: 93 dB

– Microphone sensitivity: -38 dBV/ Pa@1 kHz

– Bluetooth version: 5.3

– Bluetooth profile version: A2DP 1.3.2, AVRCP 1.6.2, HFP 1.7.2

– Bluetooth transmitter frequency range: 2400 MHz – 2483.5 MHz

– Bluetooth transmitter power: <4 dBm

– Bluetooth transmitter modulation: GFSK , π/4-DQPSK, 8DPSK

– Maximum operation temperature: 45 °C