Xiaomi portable Bluetooth V4.0 speaker

Xiaomi portable Bluetooth V4.0 speaker
With built-in microphone, support hands-free phone call function
Long talk time and standby time with low power consumption
Concise and maneuverable design
Work with the Bluetooth for wireless communication
Support switch songs and volume control
Work with most of Bluetooth enabled devices, such as mobile phones, tablets, computers, etc
Clean and transparent sound
Bluetooth Version: 4.0
Supported protocols: HFP/A2DP/AVRCP
Operating Range: 10m
Play Time: 12 hours
Frequency Response: 2.4GHz-2.48GHz
Color: Black
Size: 74 x 74 x 50 mm / 2.91 x 2.91 x 1.97 inch
Net Weight: 197 g / 6.95 oz
http://www.tinydeal.com/xiaomi-wireless-bluetooth-v40-hands-free-speaker-with-mic-p-144753.html