800W turbo alternator with 3-in-1 design, includes charging, maintenance and jump starter modes. Keeps batteries in optimum condition, and can top up a 1kWh capacity EcoFlow portable power station in up to 1.3hrs. Uses EcoFlow app. Works with - Amazon Alexa - Google Home - iOS App - Android App Suitable for Lead-Acid & AGM Batteries 2Ltr Max. Engine Size Suitable for Vehicles With Start/Stop Technology 12/ 24v 800A Jump Start Function 12 x Charging Modes Ideal for Long-Term Connection 3-in-1 Design Tops up 1kWh in 1.3Hrs Hub Not Required Works with - Amazon Alexa - Google Home - iOS App - Android App Suitable for Lead-Acid & AGM Batteries 2Ltr Max. Engine Size Suitable for Vehicles With Start/Stop Technology 12/ 24v 800A Jump Start Function 12 x Charging Modes Ideal for Long-Term Connection 3-in-1 Design Tops up 1kWh in 1.3Hrs Hub Not Required