510 Thread IK Battery , Carbon Fiber

Grade-A battery cell, ensuring a long-term use 350 mAh Upgraded engineering Extended battery life Three voltage settings 2.7V Green, 3.4V Blue, 4.3V Red Button Activated Powerful rechargeable battery with adjustable voltage. This 510 thread battery by Trulieve is button-activated, has variable voltage control and a stainless steel 510 thread. Boasting a 350mAh capacity cell, this design recharges via the included micro-USB cable.