· Dual control of solar energy and battery

· Dual buttons, 11 levels of control

· Press “+” to turn on/increase brightness

· Press “-” to reduce the brightness, and press “-” for 3 seconds to manually shut down

· Automatically shut down after 5 minutes of inactivity, with shake awake memory function, which will not work after manual shut down

· The solar panel power supply is used first, and the battery is in a dormant state when the solar power is supplied

· Shockproof: 1500G