Features:           1.Very convenient .can be charge at home and car.           2.Short circuit, over-charge, and over-heat protection,very safe.           3.Starting a vehicle approximately up to 30 times After fully charged.           4.This jump starter can start Gasoline car below 6.0L           5.Start car at one time on cold & hot areas.( on -20°C~60°C areas)           6.4 USB Charging ports support for charging various electronic devices.           7.Highlight LED lights+flashing signal light+SOS rescue lights + Red and blue warning lights, convenient for field inspections, camping and other night activities.               Specificaition:           1.Battery capacity:99800mAh            2.Size:160*80*30mm           3.Weight:340g           4.USB Output:5V/1A           5.Jump Start:12V           6.Input:15V/1A /  2A           7.Full charging time:about 3 hours           8.Starting current:300A           9.Peak current:600A           10.Operating temperature: -40~80℃                    Package included:（as the picture shows）              1 x Multifunctional portable vehicle emergency starting powerji and accessories