CELL ACTIVATION: The facial beauty pen can activate skin cells, enhance cell metabolism and accelerate the repair of damaged skin cells and encourage the production of collagen. SAFE WRINKLE REMOVAL: Used to treat fine lines, wrinkles, crow feet, etc., tighten the skin and make it more vibrant. Non invasive, no side effects MAIN FUNCTION: The beauty device can deeply penetrate the skin, repair damaged skin and enhance skin elasticity. Effectively tightens the skin, and removes wrinkles. APPLICABLE AREAS: This smart beauty device is suitable for all skin types and multiple areas, such as forehead, cheeks, eye area and neck. PORTABLE DESIGN: The beauty device is portable and compact, and can be used for more than 3 weeks after a full charge. It is a travel essential, which is easy to use. Specification: Item Type: Electric Beauty Pen Material: ABS Product Color: White Battery Type: Lithium battery Battery Capacity: 1000mAh (shipped with built in battery) Power Supply Mode: USB charging Package List: 1 x Host 1 x USB Cable 1 x Instruction Manual Screen Display Instructions: 1. Single or continuous forward setting: In MODE setting press the middle second button setting key to select DOST, press the middle second button key for single (conventional with single ). In MODE setting, press the second button in the middle of the setting key to select CONT, press the second button in the middle of the key, for continuous forward (this basic rarely used). 2. Speed Setting: In SPEED setting, press the second button in the middle to set the key to select NORM, just press the second button in the middle. 3. Forward Volume Selection: In QTY settings, press the second button in the middle to set the key to enter the quantitative selection, use the button above or below the button these two keys to quantitative selection, commonly used 0.05, 0.08, 0.10, 0.15 quantitative.