1. Wireless, Blue light 2. Li-On rechargeable 3.Three working models: Full, Ramping, Pulse 4. Time setting: 1s, 3s, 5s, 10s, 15s, 20s 5. Large capacity battery, A full charge can be used for more than 400 times continuously under 10s working time mode 6. Low standby power consumption with seventy days standby time 7. Constant light intensity. 8. The solidification effect is not affected by the consumption of remaining power. Name: LED Curing Light Power source Input: 100V-240V,50Hz/60Hz, LED optical effective area: 458.5nm LED light wavelength: 20nm ~ 480nm Power source Output: DC 5V/1A Battery: 2200mAh Light Strength : 1200-1500mw/cm2 Plug Type: US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Philippines and so on. Voltage: AC100-240V Colour:Silver Material:Metal Package Contents: 1x Orthodontic Curing Light Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.