we got the first bike sample last night , with our own gps smart bike lock.

there is a Solar board and a Hub on the bike, choose any one can automatically charge for long time use, and really reduce the maintenance cost by this way. 

omni Smart bike lock with 8000 mAh lithium battery can standby roughly  2 months, unique technology of  low power dissipation solves the problem for bike sharing system. 

also the bike lock has gps sensor, supports  real-time tracking .

omni company is specialized in developing whole bike sharing system , including cloud server , background program, APP, smart lock, pls contact us directly, and will let you know the details.