How to Use: Move power switch to "ON" position. Power LED Flashes when "ON". Front LED will flash at 0.5 seconds to let you know product is ready. When the Sensa-Light head comes in contact with your skin, the unit will activate and remove hair as long as the head is against your skin. The unit will go to "sleep," automatically deactivate, 6 seconds after you remove the Sensa-Light head from your skin. The unit will reactivate when reapplied to skin. Upon completing the hair removal, simply move the power switch to OFF to shut down the unit. Specifications: Color: white + purple Materials: ABS+PVC+PS Power adaptor: 100~240V AC; 60Hz/50Hz Plug style: Two kinds of plug(optional) Item weight: 80g / 2.82oz Package weight: 119g / 4.19oz Item size: 12 * 3 * 1cm / 4.72 * 1.18 * 0.39in Package size: 13 * 8 * 2cm / 5.12 * 3.15 * 0.79in Note: There are 2 kinds of plugs for your  choice, please choose a specification that suitable for your country. Package list:  1 * Touch Epilator 1 * Power Adapter 1 * Brush 1 * Laser Head 1 * USB Cable