Brand - Critical Tattoo®. Model - Atom. Color - Fully machined, Anodized Aluminum housing (Black or Silver). Adjustment Knob - Adjustment knob changes color based on your voltage. Maximum Voltage - 1.5 - 17 volts, 6 amp peak inrush current, 3 amp true RMS continuous current. Magnet Mount - Built in magnets and grippy silicone for use on a variety of surfaces Compatibility - Compatible with all coil and rotary machines. Jump start enabled for hard starting rotaries. Pedal Modes - Maintained or momentary foot pedal modes. Power Input - AC110-240V (Can be used in Any Country). Dimensions - 1 3/4” Height, 2 7/8” Diameter, 6.4 oz Weight. Warranty - Comprehensive 2 year manufacturers warranty. All warranty issues will be done direct through Critical.