Brand new, sealed, Dr Pen Ultima A-1 with 6 cartridges. Can be used wired or wireless. PACKAGE CONTENT 1 Ultima A1 Microneedling Pen 1 US wall charger (2m) 1 USB charger cable 1 Manual 1 Travel case 2 #12 Cartridges 2 #36 Cartridges 2 Round Nano Cartridges WIRELESS and WIRED: Both modes in one model - built-in battery 500 mAh or AC power (2m cord). 16 000 RPM: fast powerful motor. SPEED/CHARGING LED INDICATOR: There are 5-speed levels, which allow users to have more choices. CARTRIDGES LENGTH KNOB: step-less adjustment. CARTRIDGES SOCKET: fit bayonet slot cartridges. ERGONOMIC DESIGN: the handle is very comfortable to hold.