The Ooze Runt is a mini 510 vape battery with a digital screen and tiny square shape at just 2.2" tall. The 400 mAh device provides about 100 puffs per full charge via the type-c port and does not include a charger. Each device is flex temp (1.8V-4.2V), shows battery %, has 10-minute auto shut-off, pass-through charging, and a tech grip finish. Displays include 20 pieces in 5 assorted colors (black, blue, red, green, and pink).