Lenovo X3Pro Bone Conduction Bluetooth Sports Earphone(White) Tag-Earpiece The storage case box can

The storage case box can hold 6pcs SD memory card inside

and press and hold until the next step is completed (do not let go during the setting process)

Weight 548g

General Compatible with Samsung:  NP750XBE-X03CN

Loading Container 20GP: 458 cartons * 3 pcs = 1374 pcs

Lenovo X3Pro Bone Conduction Bluetooth Sports Earphone(White) Tag-Earpiece The storage case box can1. 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. 26lb One Package Size 14cm * 11cm * 6cm 5. 51inch * 4. 33inch * 2. 36inch Qty per Carton 60 Carton Weight 9. 00kgs