Specifications:
Transmission range: 10m
Functions: Call function, nfc function, voice control, music support, multipoint connection
Bluetooth protocol: 5.0
Channel: Stereo
Usage: Lug type
Single or double ear: Double stereo
Suitable gift giving occasions: Wedding, birthday, festival, relocation, trade fair, advertising promotion, employee welfare, anniversary celebration, business gift, opening ceremony, award commemoration, public relations planning
Color: Black standard version, black touch led version, white standard version, white touch led version, red standard version, red touch led version, skin color standard version, skin color touch led version

Package list: 

Headset+usb cable