Taking use of the ultrasonic wave and the mechanical vibration generated by high frequency current, this product can massage your deep-seated skin to bring heat effects and increase the metabolism of skin tissue and improve the circulation of blood. It can make your fat digested by your own body function and make your figure more attractive.The creative design of GB-818 Ultrasonic Ware Weight Loss Machine is to ensure simplicity of operation. It ensures quick effect and is convenient to use. Utilizing DC 18V low power, it can guarantee safety while being used. According to different requirements of users, there are two levels available, strong and weak. Furthermore, time and output way of ultrasonic wave can be changed.Inner packing:Packing dimensions (L x W x H): 200 x 175 x 85mmN.W.: 0.601kg G.W.: 0.81kg Outer packing:Packing dimensions (L x W x H): 540 x 420 x 260mm N.W.: 10.8kg G.W.: 14.58kg producing area:China