Product information
Transmission range: 20 meters
Function: call function, support music
Bluetooth protocol: 1.2
Channel: 2
Usage: In-ear
Single or dual ear: Bilateral stereo
Applicable gift-giving occasions: advertising promotion
Color: Dark night black (HIFI sound quality + battery digital display + long battery life), ivory white (HIFI sound quality + battery digital display + long battery life)
Mold type: private mold
Chip type: other
Life time: 10 (hours)

Packing list
Bluetooth headset x1