Product information:
Color: S3 black colorful version [wired/wireless dual use], S3 blue colorful version [wired/wireless dual use], S3 orange colorful version [wired/wireless dual use]], s3 yellow colorful version [wired/wireless dual-use]]
Transmission range: 50 meters
Channel: Stereo
Chip type: Qualcomm
Battery life: 50
Function: noise reduction, call function, NFC function, support music
Wire Length: 2
Usage: Head-mounted
