Ambition Wrist Power Supply

Ambition Touch Screen Watch Power Bank, made of aluminum alloy and carved by CNC machine.
Power Bank Size: 55mm*47.5mm
Net Weight: 60g/2.1oz
Strap Size: Short: 22*150mm, Long: 22*160mm, Net Weight: 6.5g/0.2oz.

It is lighter and more comfortable to wear, allowing you to work outdoors for a long time.
Upgraded 1600mAh battery. It is equipped with high-sensitivity touch buttons, making it more convenient to operate.
The working voltage is 4.5-12V, can work for 5 hours with 8V output voltage.

LCD display content: Output voltage range + working time + battery usage + hertz. Compatible with most RCA tattoo machines.
HD touch screen. The touch button on the power supply is more sensitive than the normal button, automatically locks the screen after 3 minutes after power on. Swipe up to turn off the lock mode.
Press and hold the button for 3 seconds to start the machine or turn off the machine.
Press the button only to pause the output, and press it again to resume the output (the resume volt