1 . Useing high power LED and the High intensity light ,long life, small heat 2 Intelligent control device, easy to operate 3 Three working modes: (1). strong light 10 seconds (2). gradually bright 10 seconds+ strong light 5 seconds (3) Pulse 20 seconds 4 Super-capacity rechargeable lithium-ion battery, recharge can be used continuously for more than 100 5 Automatic shut-down, low-power warning 6 A high rate of conversion of light energy efficiency and green energy 7 Aluminum alloy casing look beautiful 8 Scope of application : any brand can be cured resin material