Lost Vape DRONE BF DNA 250C is the first edition of Drone BF, allowing you to seize a longer and powerful squonking time. Powered by dual 18650 batteries, Lost Vape DRONE DNA 250C can output the wattage Max 200W. Made of the PC and Die Cast Zinc Alloy material, Lost Vape DRONE BF 250C mod is comfortable on your hand. Lost Vape DNA 250C Mod features Evolv's patented Wattage Control, patent-pending Replay and Temperature Protection, Preheat, Onboard Buttons, Synchronous Rectification for maximum battery life and minimal heat generation. The DNA 250C supports Boost functionality when not used with a temperature sensing atomizer to briefly increase the initial power output at the start of a puff. The OTG allows Drone DNA250C to sever as a power bank for other USB supportive devices. Replay is intended to capture the flavor and satisfaction of the "perfect puff" and provide the same level of performance and consistency on all subsequent puffs.