I've received a lot of questions about the "intelligent fire button", and its 30A continuous 40A max pulse rating, for the Vandy Vape Pulse BF Box Mod. I spoke to the powers that be and SMOK Vape Pen V2 E Cigarette Starter Vape Kit, 60W 1600mAh, TPD Compliant Ecig, 2ml No Nicotine (Stainless Steel) : Amazon.co.uk: Electronics & Photo Aspire Flexus Q Pod Kit Ideal for Refillable Vaping V2 Cigs UK OXVA NeXlim Refillable Vape Kit Tablites Geek Vape Aegis X Zeus Starter Kit Vapor Authority