Features:High-quality materials: The metal dentals light curing machine is made of high-quality materials, which is wear-resistant and durable, not easy to break, and can be used for a long time.Exquisite workmanship: This wireless high-power dentalslight curing machine tool has exquisite workmanship and excellent materials, which can bring you a good use experience.Easy to use: built-in large-capacity battery, can be used wirelessly, long standby time, button operation, easy to use.Multifunctional: High-brightness blue LED light can cures photosensitive composite resin for dentured with a sensitive wavelength of 420-480nm. It can inhibit the rapid shrinkage of the resin surfaces and avoid cracks between the edges of the tooth cavity.Battery protection function: The battery of the high-brightness blue LED light has a protection function. After being fully charged, the battery will automatically stop charging to prevent short circuit and explosion caused by overcharging.Notice:*Actual color may be slightly different from the image due to different light effect*Please allow 1-3cm deviation due to manual measurementDescription:Material: aluminum alloyLight source: blue lightWavelength: 420-480nmLight source power: 1800-2000mw/cInput voltage AC110-220V, 50-60HZPower supply: Rechargeables battery 2200mABattery standby time: 120 daysPlug EU plug: 110-220 Volts