New Professional Mini Wireless Tattoo Power Automatic Matching Motor Machine Power Supply RCA DC Interface Energy Efficient
Product Details:
1.Wi-Li power supply for LED digital display built-in lithium batteries can be recycled for high efficiency and energy saving, charging for about 3 hours, with motor for about 5-8 hours.
2. Long press + key 0.8 seconds to start, long press - key 0.8 seconds to shut down, + - key every time 0.1V gear.
