Transmission range: 10 m

Features: Call function,NFC function, voice control, music support, multi-point connection

Bluetooth Protocol: 5.0

Channel: Stereo sound

Usage: Earplug type

Single and binaural: two sided stereo

Suitable for gift occasions: birthdays, festivals, housewarming, trade fairs, employee benefits, anniversary celebrations, business gifts, opening ceremony, awards, public relations planning

Color: Flagship black [with no screen display], flagship gold [with no screen display], flagship silver [with no screen display], Flagship Black [with power Display], Gold [with power Display], And Silver [with power Display]

Type : English