➤【HIGH PERFORMANCE】 UIBI S500 portable jump starter for car has enough 2500A peak current. Even in extreme weather (-4℉~140℉) this car battery booster jump starter can instantly start 12V vehicles with 8.0L gasoline and 7.0L diesel engine, such as lawn mowers, motorcycles, cars, SUVs, boats etc. The powerful lithium car battery starter is easy to use, that is easier than getting help from roadside service! This car jumper starter helps you get a quick response instead of waiting helplessly anymore! ➤【BACKUP PORTABLE POWER PACK】 This portable battery jumper starter for car with advanced bi-directional TYPE-C (support output and input) and dual USB ports(USB-A2 supports quick charging 3.0 ). It can be used as a 59WH battery charger power bank for your smartphones, headphones and other mobile devices at any time.The S500 car battery jumper starter portable is compact and portable, perfect for storing in your car's emergency kit or travel bag. It can help you and friends traveling smoothly as a good partner for outdoor. ➤【HIGH BRIGHTNESS & LARGER LED LIGHTS】 The car battery jump starter is equipped with two LED emergency lights with brighter and larger luminous area. If you encounter an emergency, internet blackout, camping, traveling or outdoor adventure and other dark environments, please don't panic ~ This jump box for car battery includes Lighting, SOS and Strobe three modes can be used as a practical emergency flashlight in the dark or emergency for you and to find a quick solution. This jump start battery pack is the car essentials for everyone and car must haves for outdoor enthusiasts. ➤【SMART LARGE DISPLAY】The S500 car battery jumper starter portable comes with a large smart colorful LCD screen, which is easier and more intuitive to read. The booster pack jump starter detects and displays the usage status, remaining power and possible errors in real time, let you know everything of battery jump starter pack at a glance. ➤【OUTSTANDING INTELLIGENT PROTECTION】This jumper box for car battery will automatically run 10 intelligent safety protection functions include spark-proof, reverse polarity, short-circuit, high-temperature, over-load protection etc., It is super safe to be used. Equipped with smart jumper cable that indicator notifies you of incorrect use with an audible buzz and flashing lights to fully protect you and the battery from any improper operation. In addition, the auto jump starter power pack' ports designed with covers, which protect it from dust or water droplets.