The Dovpo E-LVT 2.0 Box Mod by Dovpo is capable of producing 30W of power and can now fire sub ohm coils as low as 0.3ohm. It is water resistant, Shock - Dust Proof and Crush Resistant. And It's powered by an 18650 battery and you can also use it as a portable power bank to charge other electronic devices. E-LVT also has some new updates including an adjustable connecting pin (uses a small Phillips) an over limit vaping alarm, and a hidden exhaust hole, to ensure extra safety if battery failure occurs. Details 1. Using a zinc alloy with a silicone rubber coating process for the first time in the e-cigs industry. 2. Dust-proof, water resistant, IPX1(protection rating) 3. Emergency flashlight 4. Replaceable 18650 battery (Not Included) 5. Display the battery voltage and Display the output wattage 6. Removable connector, so you can easily remove the atomizer. 7. Over limit vaping alarm, short-circuit protection. 8. Equipped with professional Allen key, making battery replacement easy.