66 bicycles, take you to the world
66bike rides all over the world:
1. green travel, low carbon environmental protection, make a contribution to the world
2., mobile phone near the location of vehicles, easy to find cars
3. mobile phone scan code unlock speed
4. Park in any public parking area to return the car
5. one key deposit refund
6. manually close the lock, you can end billing
温馨提示：
66bike的导航功能会持续使用GPS定位服务，切换至后台时，仍会继续，相比其他操作会消耗更多的电量，并影响电池续航时间
Continued use of GPS running in the background can dramatically decrease battery life