Introducing our latest product - the 8400mAh 12V Car Emergency Start Power Bank 120PSI Air Pump 4 In 1 Multi-functional Portable Battery Charge Ignition Jump Starter. This powerful emergency power bank is the ultimate device to have in your car for emergency situations. With a single cylinder design, this portable car emergency start power bank delivers a powerful 1000 A of jump start current to get your vehicle started quickly.

Not only does this emergency power bank provide a powerful jump start, it also includes a 120PSI air pump to inflate your tires on the go. Capable of delivering up to 40L/min of air flow, this car compressor is perfect for emergencies on the road. The digital display makes it easy to monitor the air pressure and adjust as necessary.

This multi-functional power bank not only serves as an emergency jump starter and car compressor but also features a portable battery charger for your devices. With an 8400mAh capacity, you can charge your phone, tablet, or other USB devices when you're on the go.

This 4 in 1 emergency power bank is a must-have for any driver. It's compact, lightweight and easy to store in your glove compartment. It comes with a built-in LED light for added visibility during nighttime emergencies. Don't wait for an accident to happen. Get your hands on our powerful, reliable, and versatile car emergency start power bank today!

Portable Inflatable Pump Open The Tire Fast Charging Era

This product is a large battery pure electric product, so there are few logistics channels for transportation and it is needs to wait for flights occasionally.

Power Loss Instantaneous Start Rapid Invigorating
Emergency start power supply inflatable pump all-in-one machine

Heavy Security Protection
Good Product Experience, Starting With Safe Use True Protection, No Quantity Fiction Function

Preset Tire Pressure Automatic Charging And Stopping
No need to look after, preset tire pressure in advance, automatically stop after full

Multi-purpose Machine All-around Inflatable

6 Car Tires
Car Mode: default 2.5BAR Adjustable range: 1.8-2.8bar

Motorcycle Electric Car Tire
Motorcycle mode: default 2.5BAR Adjustable range: 1.8-2.8bar

Swimming ring
Swimming ring suggestion: 45PSI Adjustable range: 30-50PSI

Basketball/football /volleyball
Ball mode: default 8.0Adjustable range: 7-8PSI
Balloon
Ball mode: default 8.0 PSI Adjustable range: 7-8PSI

Real-time Monitoring Intelligent Digital Display
Real-time automatic pressure measurement, detection of current inflation progress, tire pressure status at a glance, error value ≤0.05BAR

Parameter Specifications

Model：Four-in-one Start Air Pump
Rated Input：5V-1A
Battery Capacity：optional
Peak Current:1000A
Use Environment:-20C-60℃
Charging Time:4.5 Hours 
Usb Output:5V-1A
Starting Current:500A
Inner Diameter of Cylinder:19MM
Inflation Time:6-8 Minutes (195 Tires) 
Product Size:180*85*55MM

Please pay attention to this note:
1. Please charge after receive jump starter.
2. Charge every 3 months, low power may fail start.
3. Charge phone tablet only occasionally. efficiency is about 50%.
4. The charge speed or discharge speed will be fast during the last 15% power of the jump starter.
Please do not worry about these problems. This is the characteristic of high-rate lithium batteries, and it will not affect product quality and normal use.