1:With flexible lamp arm for easy using
2:With the height of 30MM
3:Switch on/off button
4:Input Voltage:5V
5:Mercury free and radiation free
6:Eye-protection: soft light effect,dazzle-free,relieve visual fatigue
7:Excellent light quality,high luminance light effect,high color rendering and high purity
8:Long lifespan:50000 hours
9:Energy-saving:low power consumption