Detailed Product Description led shop counter lamp/led desk lamp/led reading lamp1) Input voltage: 12VAC/DC,100-240VAC2) Output current: 350-700mA3) Power: 1*1W , 1*3W4) Beam angle: 15D, 30D,45D,60D5) Fixture material: aluminum6) Life span: 50000hours7) Flexible arm