Product Features: Built-in rechargeable battery; digital multifunction, convenient carrying, simple operation;Large LCD screen;Chinese and English voice navigation;Time and the treatment of the prescription choice function;Infrared hot compress, moderate and low temperature treatment, suitable for all kinds of health care and treatment;Intermediate frequency, low frequency, full function of hypertension, insomnia, acupuncture, massage, cupping, massage, thump ten modes;Three 7 physiotherapy output hole, can simultaneously receive the heat treatment and the pulse treatment, also may simultaneously treat 2 people;Output pulse gentle powerful, comfortable, reliable curative effect, no electric shock feeling upgrade.It has a flashlight function that can be used for illumination when used outdoors. Packing1 x 10 Modes Tens Machine2 x A two line buckle4 pair Blue Paster1 x ChargerWe will send the corresponding power plug and voltage according to your country.1 x Instruction manual1 x A two pin1 x Heating bandage1 pair Non woven patch1 x English manual1 x Spanish manual1 x Portuguese manual1 x Russian manual1 x Retail boxInstructions:Power on: Press and hold “ON / OFF” for 3 seconds.English and Chinese switch: press the first button “EN / CN” to switch language. Flashlight Function: Press the power button twice to turn on, then press twice to turn off.Hot / Beauty Function: Press the “Mode” button to switch for 3 seconds.Many people do not know how to start the device. Please watch this video tutorial.https://youtu.be/1QwOcXXvAq0 Please note: only our store contains (English manual, Spanish manual, Portuguese manual, Russian manual). Other stores only have Chinese manuals. If you don’t know Chinese, you may not be able to use the device.