Car Handfree Wireless Ear-hook Bluetooth Earphone with Microphone(Black Green) 11IanMain-Mobile Accessories 40HQ: 1625 cartons * 360

40HQ: 1625 cartons * 360 pcs = 585000 pcs

wireless control port

General Compatible with Huawei:  Mate 20 Lite (Maimang 7)

Weight 250g

Car Handfree Wireless Ear-hook Bluetooth Earphone with Microphone(Black Green) 11IanMain-Mobile Accessories 40HQ: 1625 cartons * 360With Microphone: Yes Wireless Type: bluetooth Connectors: USB Volume Control: Yes Is wireless: Yes Style: Ear Hook Frequency Response Range: 8 25000Hz Control Button: Yes Attributes Bluetooth version: V4. 1 Transmission distance: 10 12M Battery capacity: 170MAH Music playback time: 17 hours Charging time: About 90 minutes Working voltage: 5V Standby time: 180 hours Talk time: 180 hours Specification: Package Weight One Package Weight 0. 15kgs 0. 34lb