HKEEY Jump Starter is a portable, lightweight, and compact lithium-ion car battery charger jump starter pack for 12-volt batteries. With it, you can safely jump start a dead battery in seconds - up to 50 times on a single charge. It's a mistake-proof battery jumper starter and battery booster pack, making it safe for anyone to use, and it features spark-proof technology and reverse polarity protection. The Jump Starter is a battery jump pack with an integrated high-output LED flashlight with seven light modes - low, medium, high, flashing, strobe, and emergency SOS. It holds its charge for up to one year without being recharged. An internal battery pack can recharge any personal mobile device, like smartphones, tablets, or other USB devices, or be recharged by any powered USB port. It's rated at 1600-amps and suitable for gasoline engines up to 6.0-liters and diesel engines up to 4.0-liters, such as cars, automobiles, motorcycles, ATVs, boats, trucks, RVs, SUVs, lawnmowers, and more.

• 🚗【Start Dead Batteries】Safely jump start a dead battery in seconds with this compact, yet powerful, 1600-amp lithium battery jump starter - up to 50 jump starts on a single charge - and rated for gasoline engines up to 6.0-liters and diesel engines up to 4.0-liters.
• 🚗【Advanced Design】Our most advanced car battery charger jump starter ever. Featuring high-discharge lithium technology for safe operation in any climate. A rugged and water-resistant enclosure rated at IP65. A rubberized over-molded casing to prevent scratching or marring of surfaces.
• 🚗【IMPROVED SAFETY TECHNOLOGY】The car battery jump starter pack is safe and easy to use without the worry of incorrect connections or sparks. It is spark-proof, has reverse polarity protection, low voltage protection, high-temperature protection, and over-load protection. You can safely connect it to any 12-volt automotive car battery. The specially designed indicator notifies you of incorrect use with an audible buzz and flashing lights.
• 🚗【MULTIFUNCTION 3 IN 1】HKEEY is a portable car jump starter, also a 68900 mAh jump starter power bank with 2 USB Outputs (9V/2A and 5V/2.1A), the quick charge 3.0 USB port can charge your cellphones, tablets, and other mobile devices at the fastest speed. The built-in 3-mode LED light helps you in the dark or in emergencies. In addition, with a 12V/10A port, the portable jump box can even power 12V DC equipment such as tire inflators and car vacuums.
• 🚗【PERFECT DESIGN】Car jump starter battery pack with digital LCD screen for a clear view of the car starter's usage status and remaining charge, it is compact enough to be stored in your glove box or under the seat. The portable battery starter can provide 3 modes of LED light: flashlight, emergency strobe, and SOS. LED light can help you start the car more conveniently at night, suitable for camping, traveling, and unexpected emergencies.