Features: Convenient for use Compact size, cordless and lightweight. Imported high-power LED, 5W, Blue-ray output, wavelength: 430-485nm. Adjustable power with three working modes to choose from. Three timing settings: 10s, 20s, 30s, 40s Blue-ray illumination: 5W1200Mw/CM2 Curing effect time: 10s; 2-3mm Compatible with any resin material Specification: - Battery: rechargeable Li-on battery, 2200mAh, 3.7V - Input Voltage: 110-240V, AC, 50-60Hz - Wavelength: 420-480nm - Light power: 1200mW/cm - Spectrum Range: 420-480nm - Color: White - Light power: 1400mW/cm2 - Weight: 145g Packing List: LED curing light main unit: 1 each Optical fiber (Curing light guide): 1 each Light hood: 1 each Charger pedestal: 1 each Power adapter: 1 each English manual: 1 each