M2 Bone Conduction Earphones Running Stereo To Ear Bluetooth Earphones(Black + Red) Filter-Bluetooth Earphone

M2 Bone Conduction Earphones Running Stereo To Ear Bluetooth Earphones(Black + Red) Filter-Bluetooth Earphone1. Material: PC+ABS 2. Battery capacity: 380mAh 3. Use time: about 8 hours 4. Charging time: about 2. 5 hours 5. Frequency: 20Hz 20KHz 6. Waterproof level: IPX 5 7. Bluetooth distance: about 10 meters 8. Speaker type: bone conduction vibrator speaker 9. Bluetooth version: version 5. 3 10. Bluetooth protocol: A2OP AVRCP HSP HFP 11. Headphone weight: about 31. 6g Features: 1. Simple design, easy operation 2. The sound quality has been upgraded again,

press down to turn on

U disk and other devices

Handbag design

non-slip double silicone gasket

Chip: AC6921A

7) Nominal discharging voltage: DC 5V

New function: HID card copy/pass IC card firewall

Nylon wire body + aluminum alloy shell

High speed and silent pan/tilt

Weight: about 174 grams

1x 4K@30Hz HDMI

Data transfer rate: 2400 MB/s