Description
Model: GT889
Drive diameter: 50 millimeters
Sensitivity: 113 ± 3DB
Impedance: 32Ω
Chipset: AB5712C (2.4G+BT+wired) V5.4
Supported protocols: AVRCP1.6.3, A2DP V1.4, HFP1.9, HSP1.2
Audio decoding: SBC, AAC.
Bluetooth distance: 15M
Frequency: 2.402 GHz to 2.480 GHz
Microphone sensitivity: -41 ± 3DB
Sensitivity: 100 ± 3DB
Impedance: 2.2 Ω
Frequency response range: 20HZ-20KHZ
Battery capacity: 1000mAh
Charging voltage: 3.7V
Charging current: 600mA
Play time (lights off): Approximately 60 hours Low latency: ≤ 30ms (2.4G)
Charging time: approximately 2.5 hours
Charging interface: TYPE-C

























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