Lenovo X3Pro Bone Conduction Bluetooth Sports Earphone(Black) Type-Laptop Cases Continual Voltage: 320V

Continual Voltage: 320V

Built-in rebound sponge

40HQ: 1282 cartons * 60 pcs = 76920 pcs

Support Windows 98 / SE / ME / 2000 / XP and Mac OS 9

Lenovo X3Pro Bone Conduction Bluetooth Sports Earphone(Black) Type-Laptop Cases Continual Voltage: 320V1. Bluetooth version: 5. 3 2. Vibration speaker size: 16mm 3. Transmission distance: more than or equal to 10m 4. Play time: 7h 5. Charging time: 2h 6. Speaker specifications: 0. 5W, 8, 86+3dB 7. Charging interface: USB micro 8. Rated input: 5V 100mA 9. Battery capacity: 135mAh Specification: Package Weight One Package Weight 0. 12kgs 0. 27lb One Package Size 14cm * 11cm * 6cm 5. 51inch * 4. 33inch * 2. 36inch Qty per Carton 60 Carton Weight 9. 00kgs