Chip: Jerry 6976
Battery: Headphone battery with 40 capacity, charging compartment with 380 capacity and protective board
Horn: Copper ring F10
Color: black, white Usage time: standby time of about 100 hours, listening to music for about 7 hours, and talking for about 7 hours;
Function: Listening to music up and down, adding and subtracting notes, redialing at the end, answering and rejecting incoming calls, voice function, battery level display, with Hall switch, 4 speakers for better sound quality
Transmission distance: 10 meters
Comes with: large and small ear caps
