Price: $38.99
(as of Dec 10,2021 18:46:33 UTC – Details)

Package Dimensions ‏ : ‎ 2.44 x 2.28 x 1.3 inches; 2.4 Ounces
Batteries ‏ : ‎ 1 Lithium Polymer batteries required. (included)
Manufacturer ‏ : ‎ INKSOUL
ASIN ‏ : ‎ B08T1SBCTD

Battery: 1500mAh, Lithium battery lasts 5-8 hours depending on your voltage and motor.
Portable: This battery has a weight of only 53g (1.86 oz), size:53*45*30mm(2.08*1.7*1.18 in), It is easy to carry around, so you can carry out outdoor work.
LCD screen display: Using intelligent control chip, the voltage can be accurate to 99%,and the digital display is clear at a glance, allowing you to control the voltage all the time.
Occasion: portable power supply with Mico USB charging port. RCA/DC interface is compatible with most rotary tattoo pens, tattoo machines.Let your creativity improve!