Bluetooth version: 5.0
Working range: 10 meters(free space)
Bluetooth profiles: A2DP, AVRXP, HSP, HFP
Driver unit: 57mm
Standby time: about 1,000 hrs
Music/Talk time: 35 hours
Playback on MP3: about 16 hrs
Charging time: about 2 hrs
Input voltage: 5v/>500mA
Output power: 50mW+50mW
Noise-cancelling sensitivity: -25dB
Impedence: 16 ohm
Now on the right headset shell, you have Microphone for noise cancellation, ANC indicator, ANC switch, LED indicator light, Bluetooth power on/off button, Shift key for ANC/MP3 power button and USB-C charging port/Audio jack. On the other side of the same headset shell is an SD card slot, Volume up/down buttons, Multi-functional button, Air leaking hold and Microphone to talking calls. That’s a lot to unpack, but does it work?
In the box
1 x Headphones
1 x 3.5mm turn TYPE-C audio cable
1 x USB TYPE-C charging cable
1 x Flocking bag
Condition: Brand New,Connectivity: Wired / Wireless