OY712 For Computer Mobile Phone Headset Bass Gaming Noice Cancelling Bluetooth Wireless Headphone

1.Appearance design: headband
2.Type: ear cup (earmuff type)
3.Features: adjustable headband, built-in microphone, extra bass.high-definition voice, noise elimination, noise isolation, stereo
4.Material: ABS+PU
5.Headphone specification 180 * 186* 86mm, net weight 168g
6.Bluetooth version: Bluetooth 5.3
7.Transmission distance: 10 meters (33 feet)
8.Bluetooth protocol: HFP/HSP/A2DPIAVRCP
9.Battery capacity: 300mAh
10.Charging time: 1-2H
11.Working time: 8~20 hours
12.Speaker: 40mm*2 pcs
13.Microphone: omnidirectional
14.Microphone type: built-in