The iPower Tattoo Power Supply works with your iOS or Android mobile device to control your coil or rotary tattoo machines. Using BLE (Bluetooth Low Energy Technology), the power supply's double output allows you to connect two coil or rotary tattoo machines at the same time.
Apps can be downloaded for Android devices 4.3 or higher and iPhone 4S or higher, so it can be used from both phones and tablets! 4 Amp Works with any device Connect by Bluetooth Infinite Presets.
There are 5 quick-recall memory (settings) buttons, and then another area for infinite custom setups.
The iPower can be connected through your chosen device wirelessly through Bluetooth or wired through a USB port. Connecting your device to the iPower through a wire will charge your device, too!