Dedicated designed for TBB M Lithium Battery, this APP aims to:
1) Help the user to learn working status of battery in real time
2) Provide on-line update with latest firmware version
3) Allow the user to better understand battery with detailed log information and system setting

All in all, this APP will be a helpful tool during the usage of TBB's M Lithium Battery. Always enjoy your time with TBB's products.