Check the listing for details. Wireless Coreless Motor Rotary Tattoo Pen Permanent Makeup Machine Needles Kit. Condition: New. Listed at 189.99 USD. NOTE: Please read the reference shipping time before you bid. Please contact us for any questions, we treasure each transaction and we are trying our best to serve you a satisfying deal, negative feedback can't solve anything. thank you Dragonhawk Gravity Induced Voltage Regulator Replaceable Battery Wireless Pen Machine Tattoo Permanent Makeup 20pcs Cartridge Machine characteristic:Battery Capacity : 1800mAhRecharging Time : 3 hrsFull charge Time:3 hrsOutput Voltage : 4V to 12VStroke Length : 3.5mmWeight : 120gDiameter:22mmLength :134mmMotor :Coreless MotorFor lining : 7.5V-9VFor colour packing /shading : 4V-12VRPM: 10000RPM Gravity- induced voltage regulator,Gently tilt the body to complete the voltageAdjustment of increasing and decreasing the voltage. Needles Specification:Advanced visual optimization tube:Right angels at all four sides.Reduce the distortion and refraction ofspherical lens.Key-head shape of the shell side to the tip.Ethylene Oxide (EO) Gas Sterilized;Individually Packaged;Single Use.Needles made by 304L ,polished by automatic machine that working more smooth.A Perfectly matches with needles and shell,high-stability,smooth unhindered ink flow. Payment:Please pay the item(s) you purchase within three days. Shipping:This item will be shipped directly from the warehouses in China.We ship within one working day upon receiving clear payment.We arrange the shipment from Monday to Friday. Shipping fee includes packaging and handling fees. All packages will be shipped out in Securely packaged boxes to make sure the item is in good condition.If the item is confirmed defective, not work or not as same as the description, I'll be glad to exchange or issue refund to you!We are always responsible for every items & customers,pleas just purchase here with 100% confidence!Shipping method:SpeedPAK(with tracking number,15-20 working days) or DHL(with tracking number,5-10 working days). About Us:We are professional mamanufacturer and we also have trade company to do hair extensions business.if you want to do wholesale business,please contact us. we will quote you a best price. Contact Us:Professional & efficient customer service team are ready to help you. If you have any question about any item in our store, any time and any where, please feel free to contact us,we will do our utmost to help you to solve your problem within 24 hours.Please email us first if you have any questions or problems with the item received. We will try our best to solve the problem for you. If we cannot help you through emails, we will give you return instructions. Buyers are responsible for shipping the items back for either replacement or refund.