VEVOR Teeth Whitening Kit with LED Light, 32 LED Accelerator Lights, Whitening Strips, Pens and Gel Syringes, U-Shaped Tray, Wireless Portable Kit Fast and Effectively Removes Stubborn StainsDual-Light Whitening BoostTriple-Action Whitening SystemGentle on Teeth & GumsOn-the-Go Smile CareEffortless 5-Step WhiteningSmart Circuit Safety DesignOperating Voltage/Current: 3.7V,Light Modes: 2 (Blue & Red),Battery Capacity: 300mAh,Main Materials: ABS + TPR,Blue Light Wavelength: 460-470nm,Color: White,Item Model Number: TWL1005A-W32 (with a Whitening Pen),Red Light Wavelength: 620-630nm,Net Weight: 0.42 lbs / 0.19 kg,Power: 1.5W (MAX),Number of LED Lights: 32,Product Size: 6.61 x 1.42 x 5.59 inch / 168 x 36 x 142 mm