specification: Item Type: Micro Bubble Beauty Machine_x000D_Material: ABS_x000D_Color: Blue_x000D_Gear: 3 Gears _x000D_Voltage: 5V_x000D_Battery Type: Lithium battery 2600mAh (Built-in)_x000D_Power Supply Type: USB cable_x000D__x000D_Usage: _x000D_1 Take out the instrument (waste water on the left, clean water on the right)._x000D_2. Pour in pure water (two-thirds of water can be poured)._x000D_3. Take out the accessory head._x000D_4. Install plastic rings on handle._x000D_5. Select the fitting head suitable for use and install it on the handle._x000D_6. Press and hold for 2 seconds to start the device (display F)._x000D_7. Short press to switch gear (switch between low, middle and high gear)._x000D_8. Adjust the size of outlet water (left decrease and right increase)._x000D_9. Press down 2 seconds to turn off the device, automatic power off after 10 seconds. _x000D_10. Pour out the waste water and pour it into tap water to clean (pour at 90 degrees down)._x000D_11.USB interface, red light on when charging._x000D_12. In order to avoid water entering the charging interface, please keep it dry and clean. Features: 1Anti?aging and effective remove fine lines and wrinkles, good using effect and suitable for facial skin care. 2Help remove age spots, beautify skin and help remove facial blackheads to thoroughly cleaning facial pores. 3Designed with 3 gears adjustable for facial exfoliation, providing professional facial skin care and cleaning experience. 4LCD Screen for gear display and come with complete accessories of the package to meet your different demands. 5Come with USB cable for easy and convenient for charging, easy and convenient to operate and suitable for home use. PackageList: 1 x Host2 x Air Plug1 x USB Cable1 x Manual8 x Suction Head2 x Handle Plastic Rings