The Relx Essential Battery Device is one of the two latest closed pod systems to be released by Relx. Housed with a 350mAh rechargeable battery and featuring Super Smooth Technology which offers, optimised draw performance, rich vapour, air boost and active-steam pro which provides a constant and balance vaping experience. The Relx Essential can be recharged in as quick as 40 minutes whilst offering up to 500 puffs per cycle. Designed with a leak resistance maze and an ergonomic body the Essential device is one of the smallest vape pod systems housed in an Aluminium Unibody that offers lightweight convenience perfect for stealth vaping.Please Note: The Relx Essential is compatible with the Relx Infinity Pro Pods and are not included. They must be purchased separately.