he perfect complement to your Dr. Dabber distillate cartridge, the 510 cartridge battery is specifically calibrated for our heating element, but can be used with any 510 threaded cartridge. Featuring 3 heat settings as well as a 15 second pre-heat mode, the 510 Cartridge Battery is a stylish, but functional addition to your distillate cartridges. Good for 40-50 uses on a charge, more than enough to handle a standard 500mg cartridge. *Please Note: Vape cartridges are sold separately. 510 Battery Features: Use: Concentrates 510 Cartridge Battery 3 Heat Settings 15 Second Pre-Heat Mode 40-50 Uses on a Charge USB Charger Included (Cartridge Sold Separately) What's in the Box: 1x - Universal 510 Battery by Dr. Dabber 1x - USB Charger