Superior Battery: Powered by an advanced 1500mAh lithium battery, the WP3 Power Supply lasts between 5-8 hours depending on your usage. Convenient for work anytime, anywhere.
Adjustable Voltage: Adjust voltage between 3-12 volts by 0.1v increments. Say goodbye to preset voltages and fine-tune your machine with unparalleled accuracy.
OMG Convenience：If you’ve been using cheap battery and looking for an upgrade, or you’ve already wasted $30s if not $100 on your quest for the best battery with no success, look no further. The moment your pen is inserted into the luxury of these precisely adjustable wireless battery, you will experience unprecedented tattoo art. Read our customer reviews to see for yourself.
Safe : The built-in chip powered by NVS (NBTA2 Voltage split) technology keeps pen safe from overheat and over discharging. To protect the stable output of the motor. which can make your safer and protect your tool.
Package Include: 1x battery pack, 1x Type-C charging cable， 1x instructions. If you encounter any technical problems while using this battery, welcome to contact us, we will provide you with one-to-one guidance until you can successfully use machine.