Product information:
Color: black, red, pink, green
Transmission range: 10 meters
Battery life: more than 8 hours
Function: call function, support music, 21517982707
Usage: hanging neck
Style: sports style
Charging time: approximately 0.5-1 hour
Music call time: approximately 30-50 hours
Function: Music playback/pause, call notification, dual ear communication, intelligent noise reduction
