Product: Mast Lancer Wireless Rotary Tattoo Pen Machine 2Pcs Replaceable 1900mAh Batteries Digital LED Display Power Supply Q015 (Black)
Brand: MAST TATTOO
Color: Black
Mast Lancer wireless pen machine, it is equipped with a high-end portable power pack, which contains a portable battery, the battery can be individually charged by a battery charger. The battery can be used a minimum of 2-3 hours depending on the voltage use and only needs to be charged for 1 hour. 
Lancer maintains the standout features of the original Mast with reliable, extended performance, efficient operation, and ease of use 
This wireless tattoo machine runs on 1900mAh rechargeable batteries and can operate continuously for 8 to 12 hours depending on use 
With the press of a button, you can easily turn on the machine and adjust your voltage in 0.1v increments; the LED screen shows your operating voltage. 
You can also adjust the needle length from 0mm up to 4mm with a simple twist of the grip
Mast Lancer wireless tattoo machine can work 8-12 hours with one battery for tattooing
The Lancer pen machine has LED screen shows operating voltage and 0.1v voltage adjustments, battery capacity is 1900mAh.
Anodized aircraft aluminum body. Lightweight and precision machined. Features jumpstart and memory functions
Stroke Length: 3.5mm. RPM: 10v; 12000 rpm. Adjustable cartridge needle length from 0mm up to 4mm with twist of the grip.
This Mast Lancer machine has two replaceable wireless batteries, charged fully in 2 to 3 hours.

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