Description
Model: GT839
Drive diameter: 40mm
Chipset: JL7018 +JL7016 (2.4G+BT+wired)
Supported protocols: AVRCP1.6.2, A2DP1.3.2, HFP1.8, HSP1.2
Audio decoding: SBC，AAC，
Bluetooth distance: 10M
Frequency: 2.402 ghz-2.480-ghz
Microphone sensitivity: -42 ± 3DB
Sensitivity: 115 ± 3DB
Impedance: 32 ohms
Frequency response range: 20HZ-20KHZ
Battery capacity: 800mAh
Running time(turn off the lights): about 45 hours
Playing time(turn on the lights): about 15hours
Low latency: ≤ 30ms(2.4G)
Charging time: about 2 hours
Charging interface: TYPE-C USB
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