Product parameters: Battery voltage: 3. 7V Package:230×172×53mm Suitable temperature:5℃~50℃ Gross Weight: 0.57Kg input Voltage: 110V-240VAC, 50-60HZ Relative humidity: < 80% Solidify time and depth 5s/3mm Output Voltage: DC4.2V Light wavelength: 420-480nm Battery: Lithium-ion battery Capability of Battery: 2200mAh Light intensity: 1200-2000mw/cm Operation： 1. You can set working modes and working time(5s-40s) on this machine . 2. working time setting Press the"M" button for a while, when hear"di di"and light shine, press"P" button to choose the time, 5s- 40s is available. When you hear "di di" againand light stopping shinning, the time setting is done. 3. Working mode setting Press button "M"to choose working modes, choose the mode you need.

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