Rokin Mini Tank 510 Thread Battery for Oil Carts The Rokin Mini Tank is a 510 Thread Battery Vaporizer that fits discreetly in the palm of your hand.  It comes with a lanyard for an additional level of portability.  With 500mah battery capacity and USB-C charging capability you'll find yourself plugged-in to your vaping experience more than your wall outlet.  Its packed with features like Power Wave Technology that varies from 2.2 to 3.6 volts in .5V increments.  This means that this device automatically recognizes and regulates the power needed to properly vape your concentrates.  If your concentrates are thicker-than-normal you can use the 15-second preheat function and you can turn that function off with a single click. Couple this with other features such as 5-minute auto-off battery preservation, 12mm cartridge opening, slide-off cart case protection, short-circuit protection, and a 12-month manufacturers warranty protection.  This mini vape gives you everything you could ask for at an affordable price point. Features: 500mah Battery Capacity 510 Screw-in Connection 12mm Cartridge Opening Power Wave Heating Technology from 2.2V to 3.6V 15-Second Preheat at 1.8V 5-minute Auto-off Battery Preservation Slide-Off Cart Cover Protection Micro USB-C Charging Battery Life Indicator Short-Circuit Protection 12-Month Manufacturer’s Warranty Functions: 5-Click on/off 2-Click Preheat and 1-Click Preheat Off Push Button and Hold to Inhale 5-minute Auto-Off Battey Life Indicator with Charging Indication Comes with:  1 Rokin Mini Tank 1 USB-C Charging Cable 1 Lanyard *CART NOT INCLUDED