Features:LEDs light source, no flickering, no glaring and no frequency radiation.360 rotatable hose for easily adjust the lighting to perfect angles.Sensitive touching control, short press to turn on/off, long press to adjust brightness.With memory function, can stay the same brightness of last use for your convenience.Clip-on design, can be mounted on most 55mm/2.17in desk thickness.Easily used on office table, desk or bedside.Specifications:Material: aluminium alloy & PCItem color: silverInput: DC5V/2AWattage: 10WLight source: 36pcs LEDsLight color: 6000-6500k white lightLuminous flux: 1200lmDimmable: yesControl mode: touching controlCRI: Ra80Lifespan: 20000hCable length: approx. 1.6m / 5.25ftClamp width: max. 55mm / 2.17inLight-head length: 380mm / 14.96inLight height: 800mm / 31.5inPackage weight: 414g / 14.6ouncePackage size: 395 * 140 * 40mm / 15.55 * 5.51 * 1.57inPacking List:1 * Desk Lamp1 * User Manual