Features: Detachable butt type negative pressure handle, the water injection is more powerful, more convenient. Special negative pressure multiple needles to minimize drug loss at the time of injection. The new OLED shows a complete perspective. Energy saving ecological technology. Moisturize and moisturize the skin to make the skin more moist. Descriptions: The charging time is short and the time of continuous use is long. Lightweight portable fuselage made of aeronautical materials, super portable. Balance the water and oil, adjust the condition of skin dry and non oil. Specifications: Color: white Size: 150x38x38mm Pp000 Plug type: US, EU Battery: 7.4V, 580mAh(built-in) Power: 4W Size: 153x30x38mm(main body), 170x70x48mm(handle) Display: 1.5 inch OLED Charger: 8.4V/500mAh(output), AC100-240V, 50/60Hz(input)