Wireless Rotary Tattoo Pen Starter Kit, 2‑Pack 1800mAh Batteries, Liner & Shader for Beginners & Pros

7‑Speed Adjustable Stroke Tattoo Pen for Lining & Shading Powered by hollow‑cup motor, this tattoo pen features 7 switchable strokes (2.4‑4.2mm) and 0‑5mm adjustable needle depth. Lightweight alloy build delivers stable performance for lining and shading, perfect for beginners and experienced tattoo artists alike HD OLED Display for Quick Parameter Adjustment Clear OLED screen real‑time shows voltage(5‑12V), runtime, battery level and frequency. Simple control buttons enable fast parameter setting. Easy‑to‑operate design makes it an ideal tattoo starter kit Removable 1800mAh Wireless Battery for Long Working Hours Detachable 1800mAh battery supports 6‑8 hours continuous use with only 3‑hour full charge. Cord‑free design offers greater freedom of movement while maintaining steady power output Low‑Vibration Ergonomic Pen Reduces Hand Fatigue Quiet hollow‑cup motor plus anti‑slip matte handle brings low‑vibration operation. Well‑balanced lightweight structure eases hand strain during long tattoo sessions, great for daily tattoo work Complete All‑in‑One Tattoo Kit for Instant Practice Ready‑to‑use full tattoo set includes wireless tattoo pen, mixed cartridge needles, 5‑color tattoo ink, practice skin, grip bandage, gloves, transfer paper and more. No extra supplies needed for tattoo practice