Adjustable,Portable,Flashlight,Waterproof,Shakeproof,Rechargeable Battery LED Multiwave Lamp is designed to meet the needs of ... lighting facility of special professional.New Features1) High-power LED, high output-power, super light purity and irradiating directivity, and high uniformity. ... not short the circuit and reverse connection of the battery.3) Avoiding hurt your eyes, please do not look the ...