K3 Bone Conduction Bluetooth 5.0 Wireless Headphones Waterproof Headphones 16GB RAM(Blue) Tag-Screwdriver Set General Model DS200U3

General Model DS200U3

Speed：5Gbps UASP (Theoretical Speed)

12) Transmission delay: ≤0

4G: 15 square meters (standard: 10mw)

2 interface 2230 / 2242 / 2260 / 2280 SSD

K3 Bone Conduction Bluetooth 5.0 Wireless Headphones Waterproof Headphones 16GB RAM(Blue) Tag-Screwdriver Set General Model DS200U31. Material: Titanium alloy 2. Bluetooth version: 5. 0 3. Waterproof rating: IPX8 4. Battery capacity: 300 mA 5. 6 8 hours of continuous music + call 6. Bone conduction stereo sound 7. Weight: 32 grams 8. Size: about 14x2 cm Specification: Package Weight One Package Weight 0. 12kgs 0. 26lb One Package Size 10. 5cm * 6cm * 14. 5cm 4. 13inch * 2. 36inch * 5. 71inch Qty per Carton 252 Carton Weight 30. 00kgs 66. 14lb Carton Size 50cm * 50cm * 60cm 19.