?????????????????? ????????????: Compact 134.5 mm length and 33 mm grip diameter, weighing only 217 g for comfortable handling. ???????????????? & ??????????: Coreless super silent motor with speeds up to 11,000 RPM, ensuring reliable performance. ???????? ?????????????? ????????: Dual 1600mAh batteries provide up to 8 hours of operation, with a quick 2-hour recharge time. ???????????????? ??????????????: Adjustable output from 4V to 12V, suitable for various needle sizes and tattoo techniques. ???????????? ??????????????????: Functions in both wireless and wired modes, with an easy-to-read color LCD display and a 6-month warranty.