Compact, reliable tattoo power supply designed for studio and mobile use. Precise control, two operation modes, and builtin protections make it suitable for a wide range of tattooing setups. Key benefits Simple, precise voltage control: rotate the knob clockwise to increase voltage and anticlockwise to decrease. Each adjustment changes output by 0.1V for fine tuning. Flexible operation modes: press once to latch the unit on so it runs without holding the foot pedal; press twice to disable latch so the foot pedal must be used for power control. Built for convenience: universal input voltage works worldwide, and the unit is small and lightweight for easy transport and spacesaving studio setups. Protection features: automatic sleep after five minutes of inactivity to reduce power use; automatic shutdown on abnormal current to protect the unit and extend service life. Main features and specifications Input voltage: 100230V AC, 5060Hz Rated power: 23W Maximum output: 18V Adjustment resolution: 0.1V per step Operation modes: latch on with single press, footpedal required with double press Automatic sleep after 5 minutes of inactivity; wakes by rotating the knob, pressing the button, or using the foot pedal Automatic poweroff in case of abnormal current to prevent overload damage Product weight: 145 g / 5.11 oz Product size: 9.0 x 8.7 x 3.25 cm / 3.54 x 3.43 x 1.28 in Package weight: 175 g / 6.17 oz Package size: 9.2 x 9.2 x 3.5 cm / 3.62 x 3.62 x 1.38 in Package contents 1 Tattoo power supply 1 Power cable Practical applications Studio tattoo sessions where an artist wants to lock the power on for continuous work without holding the foot pedal. Detailed work and shading where the artist prefers footpedal control for precise start and stop. Mobile or guest spots where compact size, light weight, and a universal input voltage make setup and transport straightforward. Notes Manual measurements may vary by 13 cm. Color may vary slightly due to different displays. This power supply offers precise control, practical operation modes, and builtin protection features for reliable daily use with compatible tattoo equipment.