V19S Bluetooth 5.0 Business Style Fingerprint Touch Bluetooth Earphone(Black) Filter-USB Network Adapter and is not easy to

and is not easy to oxidize

tested by testing equipment

40HQ: 1188 cartons * 20 pcs = 23760 pcs

- 1 x solder wire

Power(MAX)(W) :50

V19S Bluetooth 5.0 Business Style Fingerprint Touch Bluetooth Earphone(Black) Filter-USB Network Adapter and is not easy to1. Bluetooth version: 5. 0 2. Transmission distance: 10 meters 3. Talk time: 26 30 hours 4. Charging time: 45 minutes 5. Ergonomic design, comfortable to wear 6. Intelligent noise reduction, high definition call 7. Fingerprint touch makes the operation easier 8. IPX3 waterproof design, effectively prevent rain and sweat 9. Start Siri voice assistant with one click 10. Compatible with most Bluetooth devices on the market 11. Size: 63x17x25mm