Portable Car Jump Starter Booster with Power Bank, Durable Battery Charger & Jumper Box for Phones, Laptops

Be ready for unexpected roadside emergencies with this 20000mAh Car Jump Starter Booster and multifunctional Jumper Box Power Bank. Designed to deliver reliable performance even in subzero temperatures, this compact device provides powerful 12V vehicle jump-starting capabilities while doubling as a durable battery charger for your digital devices.

Perfect for travelers, commuters, and emergency kits, the unit combines versatility with safety. The high-capacity lithium battery supports fast charging and has a low self-discharge rate, making it a dependable tool you can store in your car or backpack for months.

Whether you're jump-starting your car, powering a smartphone, or lighting your surroundings during a breakdown, this Car Jump Starter Booster offers multiple benefits in one compact design.

• Power Bank: 5.51" (L) × 3.15" (W) × 0.71" (H)

• Clamp Handle: 3.74" long

• Cable with Clamps: 11.22"

It's a space-saving, lightweight tool ideal for emergency car battery charging and convenient to store in your vehicle.

• Emergency Jump Start Capability – Start most 12V vehicles even in extreme cold.

• All-in-One Jumper Box Power Bank – Charges mobile phones, tablets, laptops, PSPs, MP3/MP4 players, and more.

• Built-In Flashlight Function – Equipped with LED lighting for nighttime emergencies or low-light work.

• 4 LED Power Indicators – Clearly shows remaining battery level at a glance.

• Smallest & Lightest Design – Ultra-portable and easy to store in glove compartments or backpacks.

• Durable Battery Charger – Long-lasting lithium battery supports fast charging and low self-discharge.

• Multiple Safety Protections – Includes safeguards against overcurrent, overload, short circuit, and overvoltage for zero-defect operation.

• Multi-Device Support – Ideal for a wide range of digital devices beyond just vehicle jump-starts.

• Travel-Friendly – Perfect for road trips, outdoor adventures, and daily commutes.

• Gift-Ready Utility Tool – Great as a practical gift for drivers, travelers, and gadget lovers.

Never be caught unprepared again. This Jumper Box Power Bank is a must-have for every driver, combining safety, power, and convenience into one rugged solution.