Product name: MACH HENIKE GX60
Connection method: 2.4GHz (USB/TYPE-C)/Bluetooth 5.4/wired
Applicable devices: Universal Bluetooth devices
Receiving distance: about 10m
Hybrid ANC: Noise reduction 48db
Bluetooth protocol: HSF/HFP/A2DP/AVRCP
Audio decoding: SBC/AAC
Battery capacity: lithium battery 3.7V/1500mAH
Charging time: about 2.5 hours (fast charging prohibited)
Charging socket: TYPE-C
Microphone: Unidirectional
MIC sensitivity: -38±3dB@1kHZ
Speaker size: 53mm dynamic unit
Impedance: 32
SPK sensitivity: 100+ 3dB@1kHZ
Frequency response range: 20Hz- 20kHZ
Battery life: Bluetooth mode: 60% volume about 28h (ANC lights on) / about 128h (ANC lights off)
2.4GHz: 60% volume about 27h (ANC on) + about 118h (ANC off)
GX60 headphones packaging list:
Headphones*1, data cable*1, USB+type-c receiver, manual*1