High capacity of battery: With 1500 mAh, the artist can use the machine for a long working duration of 4-6 hours. And when power depletion, the RCA connector can be replaced.

LED screen: shows battery, timing, and voltage. Press buttons to adjust the voltage.

Instant start-up function:  Automatic activation of the start-up function at power on. This means that large rows of needles can be used easily to meet the various tattoo needs of artists.

Variable stroke: 2.4/ 2.7/ 3.0/ 3.3/ 3.6/ 3.9/ 4.2 MM–For all artists from Tattoo to SMP.

One Year warranty

Come with 2 or 3 Batteries

Extra Mast Archer Tattoo Pen Grips sold in Aluminum Grips