User guide and App for Otium L1 Bluetooth Smart Watch
published at Mar 13, 2017
![User guide and App for Otium L1 Bluetooth Smart Watch](http://www.otiumobile.com/cdn/shop/articles/L1_137x137.png?v=1489404005)
PDF format user guide and App for Otium L1 Bluetooth Smart Watch, please scan the QR code to download and install app for the smartwatch
published at Mar 13, 2017