Portable rechargeable 1350mAh wireless power bank for tattoo machines with RCA connection and permanent makeup tools

100% brand new and high quality. Features: Material and Lightweight: The wireless tattoo power supply is made of aluminum alloy, strong and sturdy, and lightweight for easy transport. Adjustable Voltage: Thanks to the indicator light on the bottom, you can clearly see the set voltage. All levels offer exceptional performance. Best Application: Simple and convenient to use. Compatible with most tattoo machines with a standard RCA connection. The wireless design saves space and reduces the risk of tripping over cables. It's the ideal choice for professional tattoo artists. Gift: Easy-to-use and wireless tattoo power supply. You will receive a handy tool, and it's also a great gift for tattoo enthusiasts. Specifications: Interface: RCA Capacity: 1350 mAh Adjustment Accuracy: 0.1 V Output Power: 5-12 V Battery Life: Approx. 4-5 hours Charging Time: Approx. 2 hours Material: Aluminum Alloy Color: Black Dimensions: Approx. As illustrated: 5 x 3.2 cm / 1.96 x 1.25 in. Quantity: 1 piece. Note: Conversion: 1 cm = 10 mm = 0.39 in. No retail packaging. Please allow 1-2 cm error due to manual measurement. Please make sure you do not mind before bidding. Due to the difference between different monitors, the actual color of the item may differ slightly from the color shown in the picture. Thank you. Package includes: 1 x Wireless Tattoo Power Supply (other accessories shown in the picture are not included).