Tattoo Pen Battery RCA Connector Mini Wireless Power Supply For Tattoo Rotary Machine Pen Voltage Display Type-C (1200mAh )

1200mAh Tattoo Pen Battery RCA Connector Mini Wireless Power Supply For Tattoo Rotary Machine Pen Voltage Display Type-C Features: 1.1200mAh Large Capacity. No more fear of running out of battery, as it can sustain your tattooing operation for up to 8 hours. 2.Adjustable Voltage. You can freely switch between 6V, 7V, 8V, 9V and 11V to realize different rotation speeds, better suiting your needs. 3.Widely Compatible Outlet. Open-ended spring core is specially used, making the product compatible with most tattoo pens with RCA interface. 4.Easy-to-reach Switch. With this raised button, you can easily operate the pen with your chin, arm, and even table, etc when your hands are full/stained. 5.Small & lightweight. Made of aluminum alloy, it's both sturdy and light, adding nearly no burden to your tattoo pen. 6.Bright Indicator Light. Displays both voltage & remaining battery clearly. Your tattooing operation is thus made more noticeable & more convenient. Instructions: 1.Long press the power button for 2 seconds to turn on/off machine. 2.Press the power button after startup to switch between 6V, 7V, 8V, 9V and 11V. Every time you move up a gear, the indicator lights up one more. 3.The machine adopts 10V voltage (cannot be set to & used during operation) to forcefully boot the machine. After 0.2 seconds of startup, it will automatically switch to & display the voltage you used last time. 4.When the button is not used for more than 2 seconds, the indicators will automatically jump to remaining battery display and switch to breathing state. The 5 indicators respectively represent 20%-100% power. You can press the button to switch back to voltage adjustment. 5.When charging, its indicator lights will flash; when fully charged, its indicator lights will become constantly on, and at the same time overcharge protection will be triggered. 6.The battery comes with a charging current limit. Its battery capacity is 1200mAh. Using a charger of 1A or above, it takes about 3.5 hours to fully charge it. And it can be continuously used for about 8 hours under 8V output. 7.This product is applicable to motor tattoo machine. Do not use it for coil tattoo machine. 8.Charging while using is not supported. Specifications: Item Type: Tattoo Pen Power Supply Color: Silver/Red/Black Input voltage: DC 5V/1A Output Voltage: 6/7/8/9/11V Battery Capacity: 1200mAh Charging Time: 3.5H Using Time: 8H (at 8V) Weight: 57g Size: 2.8*6.3cm/9*1.6in Product Includes: 1*Battery 1*Box