/InputVoltage:DC5V
/Power:1W /Working current:350mA
/Length of tube:300mm
/Rotation Angle:/Free rotation
/Luminous Flux:95lm /LUX:140lux(25 to 30cm)
/Product Application:/Notebook, desktop, studying lighting, bedside lighting
/ Product appearance:/ Silver or black
/Using Methods :Fixing the lamp with a clip and plugging the USB interface to the computer USB port or USB charger