Rechargeable using mains charging unit Completely portable with protective carry case for handle, charger and burners Intelligent charging system with gold plated contacts to prolong charge Fully charged in 3 hours from empty and up to 15 minutes continuous use from fully charged Can also use non-alkaline batteries Lightweight slim line handle with comfortable grip - exact contact control and no trailing cables Set includes battery operated handle, mains charger with battery, 2 x (SEJA5281 & SEJA8283) Compatible with Warecrest burners Whole unit can be safely stored in protective case when not in use Selection of reusable and single use burners available