Product specification: Constructed of PCTG injection mould plastic 550mAh non rechargeable internal battery Fixed to 9w power output Prefilled with 2ml of nicotine salt e liquid An average of 600 puffs per Elf Bar kit 1.4 -1.5 ohm standard resistance Perfect for new vapers or as an easy carry device Diameter: 16mm Height: 104mm We can ensure the Elf Bar Elf Berg vapes we are selling have full traceability through the supply chain to the manufacturer and are UK legal, TPD notified devices. There are many counterfeits on the market, so we urge you to only buy your Elf Bars from trustworthy retailers like ourselves who care about your safety and can provide a guarantee of their products authenticity. Elf Bar Elf Berg Flavour Disposable Vape Kit The Elf Berg Disposable Pod Device By Elf Bar is another top flavour in the Elf bar disposable vape range. The device comes pre-filled with 2ml of 20mg nicotine salt e liquid in a 50PG 50VG ratio. These devices will work straight out of the box, simply remove packaging and vape. To setup is required and vaping is activated by inhaling, rather than using a button. Elf Bars are recommended for new vapers or those looking for quick, user friendly vaping experience. Containing a 550mAh disposable battery, these disposables are light weight and pocket friendly vape kits that work at constant output of 3.6v at 9w, for up to 600 puffs. This pod kit already contains the non replaceable organic cotton wick and heating element, meaning there\'s no maintenance involved. No messy coils to replace, just pick up and vape. This Elf Bar is Elf Berg flavour. This disposable vape flavour is Elf Bar\'s take on the classic hit \'blue\' type e liquid, with mixed berries and aniseed.