Kind Pen | Twist Cartridge Battery

Masterpiece is excited to offer Kind Pen's Twist cartridge battery. With all the features you expect from a cartridge battery in a sleek and easy to charge pen, this pen is sure to deliver. 

This pen will fit most 510 cartridges, so theres no worry about it fitting your favorite one!

Each pen will come with its own twist on USB charger which will charge the 400mah battery quickly. Simply click the button 5 times in rapid succession to turn the battery on and you're good to go. 5 Clicks again powers off the device. 2 quick clicks will start the pre-heat cycle.

TWIST 510-THREAD BATTERY SPECIFICATIONS:

• 400mAh battery capacity
• 510 thread battery compatible with most carts and tanks
• Simple, one-button operation
• 2-click preheat feature (2.0v)
• Variable voltage capabilities (2.0v-4.0v)
• Battery life LED indicator
• Universal USB charger