... wide range of voltage accepted (100-240V )2. Using LED light source, low energy consumption. 1,000 hours only cost 4 KWH ... . Lifespan can reach 50,000 hours3. High brightness LED light source, pure color, it is white, the warm white, red, yellow ... due to the heat generated by traditional lights, while LED light source has completely overcome such problems. Note1. Cut off power supply ...