Smok TFV8 Cloud Beast with powerful function and affordable price was launched and avaiable and you can get best price for Smok TFV8 and its replacement coils right here : http://www.vaporizersdistributor.com/smok-tfv8-cloud-beast-tank-p-323.html , 16% off + free shipping. Features adopts 4 Unique Patented Turbo Engines: V8-T8 (6.6T), V8-T6 (6.0T), V8-Q4 (5.0T), V8 RBA (4.0T-X) to bring a real Cloud Beast. higher performance and powerful function 5.5/6mL eJuice capacity optional Turbo Boosted Engine Coils, Turbo Boosted Bottom Air-slots, Turbo Boosted Heating Air-tube, Turbo Boosted Drip Tip bigger adjustable air slots on the bottom Bigger heating air tube Delrin Drip Tip with large caliber which could bring large cloud Top rotary refill 510 threading Resistance : V8-T8 : 0.15Ω (50-260w/BEST 120-180W);V8-T6 : 0.2Ω (50-240w/BEST 110-150W); V8-Q4 : 0.15Ω (50-180W/BEST 90-150W) ;V8 RBA (4.0T-X): 0.28Ω (50-140w).