Features: Twelve needle function: 1. automatic high speed roll(max speed(8000~18000) turn per minute), producing Twelve delivery channels. 2. various micro-needle mode to stimulate skin: a. strengthen skin to absorb beauty production, the absorbency of skin can be reach above 40 times, and improve acne scar more than 50%. b.the skin will be luster and elasticity, differ from laser or chemical substances, it is non invasive, can improve skin and enhances absorption. 3. the micro-needle of depth can be adjusted(0.25mm-2.0mm), greatly improved the treatment. Features of Twelve needle: a. five different high speed b. easier to operate in small part or radian c. more quickly and efficient than manual MTS Micro-needle d. adjustable length of micro-needles(0.25mm-2.5mm) e. Because high-speed vertical movement to reduce pain to a minimum, there is no cross-infection, using a one-time disposable needles. Specifications: Professional Rechargeable Battery Dr. Pen. Product name :Auto-stamp Motorized Meso Machine Model name :Dr.pen Ultima A6 Needle material: titanium alloy Needle number:2 pcs x 12pin needles Packing size: 126*23(mm) Functions: Anti-Puffiness a. Scar removal including acne scar removal or treatment. b. Acne Scar Removal, Acne Scar Treatment. c. Anti Wrinkle Treatment, Anti Aging. d. Hair Loss Treatment or Hair Restoration. e. Surgical Scar Removal. f. Hyper pigmentation treatment. g. treatment of acne scars and healing wounds. Advantages: a. Visual and noticeable improvement in a few days from the first treatment. b.Short healing time. c.No permanent damage or injury. d.No bruising, infection, discoloration or other complications. e.Extremely high absorption of any active ingredients. f.Almost all skin types can be treated. g.Thickens the dermis without damaging or removing epidermis. How to Operate 1. Setting Adapter Mode (1) Plug in DC adaptor to the jack. (2) Plug in DC adaptor to AC outlet. 2. Preparation (1) Take out needle cartridge in the sterilized packing. (2) Fitting round slots 1 into 2of machine,push needles cartridge horizontally up to the end . (3) Lock the cartridge by turning it to the counter clockiwise. (4) Adjustment of needles length should be done after turn on the machine (5) If you want to remove the needle cartridge ,turn it to the clockwise and push out horizontally ,fitting round slots(slot 1,slot2)together. 3. Adjustment of speed and needle length (1) Adjustment of Speed and ON/OFF (2) 5speed level control Pressing the switch 2 seconds to open the device ,It starts from the lowest speed to highest speed when you turn on the power firstly. The speed cycles low to high .Please press the switch 2 seconds when you need to stop the device. The flicker frequence of ligh faster ,the speed is higher . (3) Adjustment of needles length You can adjust the length of needle by turning the adjustment ring clockwise or counter clockwise . Turning it clockwise ,length of it will be longer . Turning it counter clockwise ,length of it will be shorter . Packing list (1)Host : 1pcs (2)Cartridges : 2pcsx12pin needles. (3)Manual: 1pcs (4)Adapter :1pcs .