【 High-Performance Car Battery Jump Starter 】: The car jumper starter portable boosts to 5000A peak cranking amperage, instantly starts your completely dead or low-voltage 12V car batteries (9.0L Gas, 8.0L Diesel Engine) in seconds even at -20℃~60℃, supports more than 1000+ recharge cycles. Easier than from another car or roadside service. 【21800mAh Jump Starter】Integrated thinner, high-capacity battery packs, the battery jumper starter portable also works as a long-lasting power bank. Designed with 2 fast outputs to charge any personal mobile device, like smartphones, tablets, or other devices. With extreme low self-discharge to standby for 24 months, always ready to help. 【 LED Emergency Flashlights 】The portable car jump starter is equipped with 300-lumens LED flashlight, can provide help in darkness, 3 modes (flashlight/SOS/strobe) for different emergency, lighting lasting 48h. In an emergency or adventure travel, The portable jump starter for car is your good helper. 【 Excellent Multi-Protection 】Thanks to 10 intelligent protection system, excellent jumper cables kit for car, and the LCD display on smart clamp will read the detailed errors in real time, the jump box for car battery is 100% safe, hassle-free you from malfunction concerns like short-circuit or sparks even if you're a novice. 【 Perfect Portable Design】Smart LCD screen enables the battery level and output current and voltage at a glance. Sturdy and durable case enables the car battery charger jump starter portable waterproof, dustproof and drop-proof. Only 1.0lb, 7.28x3.46x1.97inch, compact size, comed with a EVA carrying case. It is very convenient to carry, won't take up much space when you go on a long drive or travel. 【 What You Get 】 You can get YaberAuto jump starter power pack, jumper cables, user manual, and charging cable. We offer 2-Year Hassle-free Warranty, Lifetime Technical Support, and 7/24 Customer Service. If you have any after-sales questions about jump starters, please contact us. YaberAuto YA50 JUMP STARTER --Connect and Go! YaberAuto YA50 jump starter battery pack is a 4-IN-1 ROAD TRIP KIT: 5000 Amp Jump Starter + 21800mAh Power Bank + 3-Mode Emergency Light 5000A peak car battery jump starter can instantly start fully-drained or low-voltage batteries, for up to 9.0L Gas, 8.0L Diesel Engine, 0 Help Needed 21800mAh massive capacity with dual smart ports, allow you to fast charge your phones and other electronic devices at the same time 300 lumen emergency light with 3 Modes (Flashlight, SOS and Strobe ), accurate compass, offer help for emergency 24 months Long standby, always ready to help you! User-friendly LCD screen reads the operational status and battery level intuitively and timely 10 types of protection include spark-proof, reverse-polarity protection, the display of smart clamp reads the detailed errors, free you worry about misoperation and sparks Compact size, comed with EVA carrying case, easy to carry 99% Jump Starter rate. Hit the road with peace of mind.