Article No.: S880
Transmission range: 15m
Functions: power display, call function, voice control, support music, multi-point connection
Bluetooth protocol: 5.0
Channel: stereo
Usage: neck hanging type
Whether one or two ears: bilateral stereo
Suitable gift giving occasions: wedding, birthday, festival, housewarming, trade fair, advertising promotion, employee welfare, anniversary celebration, business gifts, opening ceremony, award ceremony, public relations planning
Color: 880 black standard, 880 black with earphone cable
Patent source: Yes
Patent No.: 2020304540113
Patent type: design patent
Chip type: Jerry
Endurance: 100 hours