Product information:

Function: Call function, voice control, support music
Custom processing: Yes

Print LOGO: Yes
Bluetooth protocol: 5.0
Channel: Stereo
How to use: Hanging ear type
Whether single or double ear: Bilateral stereo
Applicable gift-giving occasions: Weddings, birthdays, trade fairs, advertising promotions, anniversary celebrations, business gifts, awards commemoratives, public relations planning
Color: MD04 black