The device is a tattoo pen with a built-in lithium battery, which can be used directly without a foot pedal and cable. It consists
of two parts: 1. The upper half of the lithium battery power supply 2. The lower half of the tattoo pen; the middle part can be
unscrewed to replace the upper half Lithium battery, or equipped with RCA conversion head for use.
of two parts: 1. The upper half of the lithium battery power supply 2. The lower half of the tattoo pen; the middle part can be
unscrewed to replace the upper half Lithium battery, or equipped with RCA conversion head for use.