2021 Newest Wireless Tattoo Machine Battery With Replaceable Grip

Name: Multifunctional wireless battery pen Features: 1. Start-stop function 2. Timing function 3. Precise pressure regulation 4. Fast charge battery life operating: 1. Switch the display screen in three seconds, and calculate the working time in minutes 2. Real-time display of lighting status, increase or decrease voltage by 0.1V 3. Charging is more than just one step faster, full charge in 40 minutes 4. If you need more than 2 batteries, you can buy them at your local battery shop ----Battery reference 1000mAh battery (3.7V LI-ION 14430/14*43mm) 5. Wireless/wired switching at will, one machine for dual use 6. Applicable to 99% integrated needles, with needles stable, battery life 2-3 hours

Set including machine with 32mm grip +2pcs battery +charger+28mm grip + replaceable RCA port