Operating instructions Before use: 1. Connect thepower plug of the machine to the power adapter 2. Insert thepower plug to AC220V power socket, and then tick up, the machine is power on 3. It is suggestedto sit on the sofa, and pull the bandage through the Ron hoop and tighten up, press the product close to the belly, the other end 4. Fasten well,press key tostart the machine to make massage Open and close the machine and During Using You can operate the machine by 4 keys on the machine Start: Press key and tick, the machine is power on, Mode selection: The machine has two modes smart modern The default model of startup is smart mode, both the power in indicator are on, under smart mode, press O key, the mode indicator and the machine enables manual mode; under manual mode, press and return to smart mode, repeat this cycle. Speed control: (Under smart mode, the vibration speed will be automatically changed according topreset program and shall not be regulated manually , if the vibration speedneeds to be regulated, please press o keyunder the running status of smart mode, the machine enters manual mode, at thispoint, the speed is first gear, press key tospeed up, press once more, the speed is increased for one gear, maximum to fifth gear, in the same way, press - key toslow down, minimum to first gear. Power off: under running status, press key and tick up, the machine is off. Automatic shutoff: it will shut off automatically after 15m operation.