Product information:

Item No.: LB-50
Transmission range: 15 meters
Function: battery display, call function, NFC function, voice control, music support, multi-point connection
Custom processing: Yes
Print LOGO: Yes
Bluetooth protocol: 5.0
Channel: Stereo
How to use: Earplug type
Color: LB-50 black set
Main downstream platforms: eBay, Amazon, wish, AliExpress, Independent Station, LAZADA

Packing list:

Bluetooth earphone*1