Features:

Brand new and high quality.
Excellent in look with a smooth line and surface.
Song auto-memory function. It will play the last song of the latest time in the event that you dont charge the sound equipment.
Rechargeable built-in battery with micro USB charging port which supports charging while playing.
Complies with standard of Bluetooth 3.0, good interference-free performance, high data rate, high quality and efficiency.
Advanced noise suppressing technology which assures industry accepted for best speech quality.
The 4 foolproof function keys facilitate operation and utilization.
Supports call waiting and teleconference.
Long talk time and standby time with low power.
Stable performance, quick connection, sensitive and accurate searching in the supported operation area.
Easy to use in car, office etc.

Specification:
Bluetooth Version: V3.0+EDR
Compatibility: V2.0/V1.1/V1.0
Operating Range: 10 meters
Microphone: Yes
Loudspeaker output: 3W
Signal to Noise Ratio(SNR): 84db
Sensitivity: 80dB2dB
Music Format: MP3
Power Supply: Built-in Battery
Input: for DC 5V 500mA
Working voltage: 3.0-5.5V
Playing time: 3h
Charging time: 2h

Package include:
1 x Bluetooth Speake
1 x Micro USB Charging Cable