awei X680BL Wireless Sports Bluetooth Headset Color:Black Bone Conduction Technology: Using bone

Bone Conduction Technology: Using bone conduction technology

One Package Size 23cm * 9cm * 7cm / 9

Watch and record in original digital quality on your PC

wear-resistant and better protect items

Carton Size 70cm * 45cm * 43cm / 27

awei X680BL Wireless Sports Bluetooth Headset Color:Black Bone Conduction Technology: Using bone1. Wireless design, light and comfortable 2. Superior sound quality, 6mm drive unit 3. IPX4 waterproof and sweatproof 4. Smart one for two, two devices switch at will 5. Dual battery lasting battery life, capacity 55mAhx2 6. 300 hours standby time, 8 hours talk time, 7 hours of music playback 7. Weight: 12 grams Specification: Package Weight One Package Weight 0. 21kgs 0. 47lb One Package Size 16. 5cm * 14. 1cm * 4. 1cm 6. 5inch * 5. 55inch * 1.