Super ultra mini boost wireless portable bluetooth speaker with incredible sound quality performance by a 3W speaker driver for rich bass, deep sound and low harmonic distortion
Built-in microphone for hands-free calling function enables users to answer an incoming call without delay
Up to 4 hours playing time with the built-in rechargeable 300mAh Li-po battery.
Fully recharge in just 3 hours using the included Micro USB cable.