Battery: 3.7V / Lithium Battery 
<br />Color: Blue / Orange / Red / White 
<br />FM radio: support 
<br />Power output: 2W * 2 
<br />Votage: DC 5V 
<br />F / R: 80-15KHz 
<br />S / N Ratio: 65dB 
<br />weight: 327g 
<br />Bluetooth distance: 10M 
<br />Bluetooth: 2.1 + EDR 
<br />TF card, AUX input 
<br />Unit size: L128 x W95 x H56 (mm)