Check the listing for details. Archer Wireless Tattoo Rotary Pen Machine Precise Control Battery Coreless Motor. Condition: New. Listed at 66.49 USD. Features:1.High quality digital display, can see the current voltage and work time clearly.2.Output stable & powerful.3.One-button start, it does not need power supply,foot pedal,clip cord.4.The pen has the memory function.5.The special needles plug and play.6.Adjust the stroke to rotate the bottom of the grip.Specifications:- Click adjustment Grip, Quick needle release,no inkjet fuselage,tattoo machine is light,only 4.8oz.- Low noise and low vibration.- 13x2.7cm- Net Weight: 140g- 3 Hours recharging time, can be used for about 8-10 hours- Operating Voltage: 5-12 V, The max operating voltage is 12 V.- Adjusting range of needle release 0-4.5 mm- 10000rpm/min- Using the Type-C port to charge for it about 2 hours when it is fully chargedPackage Include:1X Rotary Pen tattoo machine1X Charging cableSKU# Shipping Weight Net WeightBlack MC.BD.191-B 9OZ 8.66OZRed MC.BD.191-R 9OZ 8.76OZRose Gold MC.BD.191-RG 9OZ 8.74OZGrey 10-MC.BD.191-GR 9OZ 8.74OZx - FR ENVELOPE2 - PADDED FR ENVELOPE4 - REGIONAL BOX A6 - MEDIUM FR BOX