Ooze Slim Pen Twist

The Ooze Twist Variable Voltage Batteries available in 650, 900 and 1100 mAh Twist grade A variable voltage in various strengths and sizes (3.3V - 4.8V). These batteries feature 20 sec auto-shut-off, 5-Click on/off function, overcharge protection chip, and 510 threading. Available colors include black & chrome. NOTE: Charger NOT Included