ATOMUS Tattoo Power Supply with LED Digital Display, 3 Connection Ports for Tattoo Liner & Coloring Machine, Foot Pedal Control

["Dual-Mode Switching for Two Machines – Connect both a liner and a coloring machine at the same time. Switch between modes with one press, saving time and improving workflow efficiency during your sessions.","Smart Foot Pedal & Button Control – Long press the middle pedal button to power on/off. Press once to toggle between two pedal modes: red light on → press pedal once for continuous running; red light off → pedal controls start/stop. When no pedal is connected, press the round button between L and S to start the machine directly.","Preset Voltage & Quick Switching – Store up to 3 voltage presets for lining and 3 for coloring. Easily switch between your commonly used voltages with a single press, eliminating repeated adjustments.","Built‑in Working Timer & Energy Saving – The timer updates every 5 seconds and changes every 1 minute of continuous operation. It resets when paused. After 5 minutes of inactivity, the unit enters energy‑saving mode – tap any button to wake it up.","Compact, Durable & Well‑Designed – High‑quality ABS body with glass‑covered LED digital display. Bottom features four anti‑slip foam pads and ventilation slots for heat dissipation. Small footprint (9.1×9.1×3cm) and lightweight for easy portability."]