LANTRO JS 2 in 1 Wireless Rotary Tattoo Machine Power, Rotary Tattoo Gun Pen, OLED Screen Coreless Motor Wireless Tattoo Pen Professional Rechargeable Cartridge,2400mAh(Gold) - LANTRO JSopmf52c149-12

• WIRELESS TATTOO PEN: Ergonomic design, non slip. Compatible with 99% of tattoo cartridge needles on the market. Direct drive system, no need for external tattoo power, foot pedal, clip cord. RCA INTERFACE CONVERTIBLE: Multifunctional tattoo pen, can be connected to the RCA clip cord and converted to normal mode, liner shader are compatible. CORELESS MOTOR: Built in strong coreless motor, 4‑12V adjustable voltage, 2.0A output current, 12V voltage can up to 12000r / m, the machine runs durable and stable. LARGE CAPACITY BATTERY: Built in 2400mAh large capacity battery, fast charging, can be fully charged in about 1.5‑2 hours without power. High endurance, can continue to work 8‑9 hours, suitable for tattoo artists to do a large area tattoo. OLED SCREEN: Can clearly display the current tattoo voltage, remaining power, frequency, operating hours, convenient for tattoo artists to observe the tattoo status at any time.