Main Features:
<br />- Wireless Bluetooth design, free your hands from now on
<br />- Compact and round appearance, fashionable and distinctive
<br />- Super portable, fitting into your bag or pocket easily
<br />- Support micro SD card and USB
<br />- Built in microphone for hands-free calls or voices chat
<br />- With FM function
<br />- Support line in and line out
<br />- Powered by built-in lithium ion battery
<br />- Compatible with all Bluetooth enabled devices such as phone, pad, PC and so on 
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<br />Features: colorful lights flashing LED, Bluetooth wireless broadcast, FM radio, hands-free calls, AUX audio input, U disk, SD card, headset jack output.
<br />Bluetooth version: Bluetooth Bluetooth 2.1
<br />Speaker: A, brand new 40mm
<br />Power: 4 3W
<br />Material: ABS shell.
<br />Mode of adjustment: press key.
<br />Operating voltage DC3.7V-4.2V
<br />Power supply mode: high quality A product, new double protection lithium battery (3.7V 400 MA)
<br />Playing time: medium volume, 2-3 hours or so
<br />Flushing time: 2 hours
<br />Charging voltage: limiting voltage DC5V
<br />Charging current: DC500-1000MA
<br />SNR: > 80DB
<br />Distortion rate: < 0.5%@ (1KHz)
<br />Frequency: 90Hz-20KHz
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<br />Attention:
<br />- Do not place in hot or humid place, avoid direct sunlight
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<br />Package Contents: 1 x Speaker, 1 x Cable