Product information:
Color: black, white, English version Black, English version White
Transmission range: 10 meters
Channel: Stereo
Chip type: Jerry
Applicable occasions for gifts: wedding, birthday, festival, housewarming, trade fair, advertising promotion, employee benefits, anniversary celebration, business gifts, Opening Ceremony, awards commemoration, public relations planning
Battery life: 100
Function: power display, call function, support music
Usage: in-ear