L1      needs to be connected to USB interface to use
L1 PRO     has a built-in rechargeable battery, which can be used separately

High-Power Double Lamp Bead Design
Adopt double wick design, effective energy saving and not easy overload. Safety, stability and long life.
5-7W high-power
Please use a 5V1A charger to charge. Other chargers do not have a protocol and will result in failure to charge.

Condenser lens