The AVA GTS Wireless Pen is engineered for use by both tattoo artists and PMU professionals, featuring a versatile configuration designed for a range of precision applications. Core Features Triple Operation Modes Classic Voltage Mode SMP Frequency Mode: 1–20 NPS (Needle Punctures per Second) SMP Torque Mode: 1–40 mN·m Adjustable Stroke Range Seven stroke settings: 2.0 mm, 2.5 mm, 2.9 mm, 3.3 mm, 3.7 mm, 4.1 mm, and 4.5 mm Easily adjusted to match technique and style Grip Configuration Includes two interchangeable grips: 38 mm and 30 mm Twist-to-adjust needle protrusion Power & Battery Includes two rechargeable 18500 lithium-ion batteries Battery life: Up to 7 hours per charge Charger included Control Interface Simple three-button control 1.48″ HD color display for clear visual feedback Connectivity Bluetooth wireless foot pedal included Build Quality CNC-machined from aircraft-grade aluminum for structural durability and minimal vibration Package Contents AVA GTS Wireless Pen Two 18500 Li-ion batteries Battery charger Two grip sizes (38 mm and 30 mm) Bluetooth wireless foot pedal Machine bag Travel case Rubber screen cover