Price from S$10 -> S$6 while stock last !!!



U8/U80 Smart Watch is not easy to open。
Please note that:  if you are not confidence or the smartwatch is not really battery used up, please don't try to open it, it may be spoil if open by yourself.
This item only sell item itself no include changing battery servciethe
following can give you tips to change the battery.

U8/U80智能手表，不易打开，若不是真的没有电池了，千万不要随便打开，以免因为打开而不能用了，只有当真正的没电了，才需要换电池，试一试“死马当做活马医”。
本产品只卖电池，不包括换电池，如因自行换电池造成的损坏，我们不予负任何责任。

https://www.youtube.com/watch?v=9TVEEEStwVQ 

The link show how to open U8/U80 watch and then you can try to replace battery by yourself, but need little bit skill, you don't change it if no confidence，we are not take any respond for your watch when it become spoiled during replacement .