1、Space aluminum alloy shell, sturdy and durable, light weight, comfortable grip and non‑slip, the length of the needle can be adjusted by rotating the golden ring of the pen head, which is convenient to control, safe and fast. 2、With coreless motor, whose speed is 5 times faster than ordinary motors, which means long‑lasting, non‑hot, high shock absorption, and strong stability. 3、Using silent technology can reduce the inherent sound of the motor, when using, the sound is small, allowing your customers to enjoy quiet and relaxed emotions. 4、3‑Gear speed regulation, one‑key operation, quick start, lightweight control button for sensitive adjustment of the speed, and the speed can be adjusted according to the designer's operation requirements. 5、Cartridge Needle, easy to install, double‑layer lock needle, firm and no flying needle, no ink jet, which means high coloring efficiency. USB charging wireless design, built‑in large‑capacity lithium battery, also have a replaceable battery, and the tattoo is more flexible. Item Type: Microblading Machine Material: Aluminum alloy, 304 stainless steel Motor No-load Current: 17mA Run Load Current: 48mA Working Current: 80mA Battery: Built-in lithium battery 2 x 450mAh Use Needle: Universal anesthesia free cartridge needle Needle Adjustable Length: 0-2.5mm / 0-0.1in Maximum RPM: 100000rp/10m Gears: 3 gears Machine voice: Approx.25DB Pen Length(With Needle): 15.8cm / 6.2in Characteristics: stable needle ejection, strong power, easily coloring, no ink jet, low noise Uses: Eyebrow tattoos, lips tattoos, eyeliner tattoos, small tattoos Suitable for: Microblading artist and microblading beginners How to Use 1. Fully charge the machine 2. Install the microblading needle 3. Rotating machine scale area to adjust the needle length, and the needle length is 0-2.5mm 4. Long press the machine switch for 3 seconds, the indicator light on means turning on (After turning on, it is neutral. Indicator Red - Green - Blue Cycle Transformation) 5. Short press the switch in the power-on state, can adjust the speed, 3 gears speed adjustable, 1 gear high speed - red indicator, 2 gear middle speed - blue indicator, 3 gear low speed - green indicator 6. During the operation, if you want to pause, you can press the key for 3 seconds at the current speed, you can pause, the indicator is the front speed light, and then press to return to the speed of the last operation. 7. If you want to shut down, adjust the speed to 3 files, then press it, the machine is suspended, indicating the red-green-blue cycle transformation, than long pressing switch, the indicator is no longer blinking, that is, it is shut down; 8. If you need to replace the battery during the operation, you need to shut down. 9. After turning off the machine, remove the needle, and needle is a one-time use, clean the machine, put it in place, and keep the machine storage well. About Charging 1. When turning off and charging, the indicator is red, when full of electricity, the indicator is green 2. The instrument supports the operation when charging, the indicator is still the speed color 3. After the charge is filled, it can be used continuously for 2.5h Warning This instrument only applies to the dedicated charger (5V), which is strictly prohibited to use other chargers (such as 12V or higher chargers). 1 x Tattoo Pen 1 x Replaceable Battery 1 x USB Charging Cable 1 x Plug 4 x Fixed Aprons 1 x 0.35mm Needle 5 x 0.18mm Needles 5 x 3R Needles 1 x Manual