Our one of a kind"Black Cats Battery Starter Kit"is a slim yet powerful 510 battery, this 510 pen comes with a 350mAh built-in high quality Lithium battery which will last you all day long. It offers 3 voltage presets that ensure a smooth experience no matter how thick or thin the oil, wax, and concentrate may be. Compatible with all 510 threaded cartridges.
510 Battery Starter Kit Includes:
-510 Thread Battery and USB Charger
-510 Cartridge Sold Separately
510 Pen Starter Kit Main Features:
Button Pen - Press button for on/off, preheat and volt adjustment.
On/Off - Press button 5 times for on/off.
Variable Voltage - Press button 3 times to adjust volt: 2.6v green, 3.3v blue, 4.2v red.
Preheat Function - Press button 2 times to preheat. Press button 1 time to stop preheat.
Battery Level Indicator - Press button to see battery level: Green Full; Orange Med; Red Low