Environment friendly do not contain lead mercury and other pollution elements no pollution to the environment. No stroboscopic: DC working state eliminates visual fatigue cause by the traditional light source stroboscopic. Exclusive private touch: mini size waterproof suitable for bedroom and bathroom. Energy saving: Q237 energy consumption is only 1/10 of the incandescent light bulb and 1/3 of energy saving lamp. With 3014 SMD beads high brightness and high heat exchange. Constant current drive universal 85~265V. The universal standard lamp holder can replace the incandescent lamp fluorescent lamp.