Function: Colorful lights, Bluetooth, hands-free calls, TF card<br>Material: ABS+PC<br>Charging: USB-5V 0.3A<br>Color: White shell + Colorful lights<br>Size: 10*110*40MM<br>Net weight: 170g<br>Bluetooth: 4.2<br>Channel: 1<br>Power: 5W x 1<br>Battery: Li-battery 400mah<br><br><br><a href="https://youtu.be/YtpZnFtxqwM" target="_blank" rel="noopener noreferrer" title="Sample Video">https://youtu.be/YtpZnFtxqwM<br><br></a>Sorry for the high compression of the video. Actual product sound quailty is much better than in video.<br><br>We can customise the product with your logo in bulk orders. For further information - http://justsimplygifts.com.sg/