Product features:

Xiaomi wireless bluetooth speaker is made of high quality，support for the latest Bluetooth 4.0 protocol .

Bluetooth version: 4.0
Effective distance: 10 M
Power supply mode: built-in battery
Frequency range: 2.4Ghz-2.48Ghz
Support audio protocol: A2DP， AVRCP， HEP
Battery last: up to 12 hours
Color: Black

Packing included:

1 x Speaker
1 x USB Cable
1 x User manual
1 x Warranty Card