Smart Lithium 12V Rechargeable Car Battery Jump Starter

Smart Lithium 12V Rechargeable Car Battery Jump Starter Hi-Power Lithium battery inside, excellent low temperature performance Dual 2.4A USB ports for rapid charging of 2 portable devices simultaneously Lithium jump starter, suitable for 12V Cars Ergonomic design, excellent grip feeling; Built-in LED flashlight with super-bright flashlight, strobe and SOS patterns; LED percentage display for intuitive feedback; indicates the percentage of charge power remaining in the Jumpstarter Quick Charge USB port for rapid charging, QC3.0 technology; Charges mobile devices multiple times; Automatic Shut-off when not in use; Ultra Safety: reverse polarity protection, short-circuit protection, reverse-charge protection, overheat protection, over-current protection, over-charge protection