... : 1. To USE the LED lamp on Electric Power, plug the LED lamp into the standard 220V ... as a regular bulb (energy saver) or and electric torch by hand carried. 2) Used as a ... No Moisture while lighting. 2) Constant current drive power, safe and reliable.3) Replace 10W incandescent bulb, ... no infrared, mercury free.5) Little heat, little power, long lifespan, and more comfortable.Low electricity consumption ...