Specification:

Bluetooth version:2.1+EDR
Bluetooth distance:10m
Power:0.5W
Charging time:0.5h
Playing time:3-4h
Frequency:180HZ-16KHZ
THD≤1%
Bluetooth version:3.0
Speaker:8Ω
Alert mode:vibrating and audio
Battery:3.7V/120Mah
Weight:96g

Feature:

1. Colorful rope for hang up，easy taking. 
2. Remote function to take photos anywhere.
3. Vibrating for incoming calls and won't miss any call.
4. Anti-lose function to advoid miss calls or lost mobiles.

Package included:

1× Speaker
1× USB charging
1× hang rope
1× watchband
1× keychain
1× manual