About this item

• What you get: 1 X Biuble Portable Car Jump Starter,1 X Smart jumper cable,1 X USB Type-C Charging Cable,1 X Friendly User manual.Please contact with us for any problem and we provide 2-Year Technical Support and Warranty.
• Note:Please charge the jumper fully when you first time receive it, though it shows full of power. It is suggested to start the car when power is greater than 25%.Please recharge the car jump pack every 2-3 month to activate the battery and prolong the lifespan of the portable jump starter.
• Safety Jump Starter: Enjoy peace of mind with 8 integrated protection features designed to prevent misuse and sparks, including spark-proof functionality, reverse polarity safety, over-current defense, high-temperature safeguards, and overload protection. The jump starter’s indicator alerts you to any improper usage through audible signals and blinking lights. Its durable plastic casing and reinforced rubber corners ensure the starter remains safe and secure.
• Portable Power Bank:Designed with 2 USB outputs (5V/3A)and (5V/2.4A), the quick charge 3.0 USB port can fully charge your cellphones, tablets, and other mobile devices at the fastest speed possible. (up to 75% faster than a standard charger)We suggest to charge the jumper by 5V/2A adapter or above.
• Multi-Functional Booster:It's not only a car jump box, portable power bank, but also a LED flashlight.The battery starter utilizes bright LED flashlight with 4 modes (lighting/fast flashing/SOS/Warning) under different circumstances. A car jumper comes in handy will help you find ways in an emergency or on an adventure trip.
• Powerful Jump Starter: Start your battery in seconds with our compact and powerful jump starter--with 4000A peak current car jump starter pack--up to 40 jump starts on a single charge and rated for gasoline engines up to 7 liters and diesel engines up to 5.5 liters. Safely start any 12-volt automotive car, truck, motorcycle, boat, RV or tractor ATVs, UTVs, lawnmowers, snowmobiles in a few minutes, even in extreme temperatures (-4°F~140°F).