Envi Vape produces a range of disposable vaping devices in a variety of flavours, with your choice of nicotine salt strength. The Envi Boost is a high performance disposable vape with mouth to lung draw activation, bold and satisfying throat hit, and an anti-slip grip. The compact frame is pocket friendly, and the 900mAh precharged cell and 5mL of prefilled e-liquid deliver up to 1500 puffs.