Thunderlord Power K6022 Portable Tattoo Rotary Pen Tattoo Machine Wireless Battery

a. 2200MAh battery can support 8-12hours working.
b. 4.0mm long stroke,High speed customized coreless motor
c. Three-key Simple operation system,0.2v fast and accurate adjustment
d. OLED screen:voltage/current/timing/charging 4 interfaces can be changed.

Product Details

Size: 32mm*132mm
Color:Black/Grey 
Speed: max.12000 RPM
Input Voltage:3.7V
Output Voltage:4V-12V 1A
Stroke: 4MM
Battery Capacity: 2200 mAh
Charging Time: 6Hours
Working Time: 8-12Hours

Package include:

Thunderlordpower Tattoo pen

Thunderlordpower cartridges*20pcs

Thunderlordpower pigment*1