







🚗💨 Inflate Fast, Live Free: Your Ultimate On-the-Go Air Powerhouse
The Hajomel HS-B02 Portable Tire Inflator is a compact, rechargeable air compressor delivering up to 150 PSI for ultra-fast inflation. Featuring a 20000mAh battery, LED light, and LCD screen, it supports multiple inflation modes with auto shut-off for precision. Lightweight and versatile, it’s designed for cars, bikes, sports gear, and more—making roadside emergencies and outdoor adventures hassle-free.





| Manufacturer | Hajomel |
| Brand | Hajomel |
| Model | HS-B02 |
| Item Weight | 1.8 pounds |
| Product Dimensions | 3.3 x 2 x 6.8 inches |
| Item model number | HS-B02 |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Manufacturer Part Number | HS-B02 |
| Mirror Adjustment | Power |
| Bulb Type | LED |
| Special Features | Automatic Shut Off, Digital, Portable |
| Lift Type | Automatic |
| Voltage | 12 Volts |
R**A
Life Saver in A Small Package !!
A Lifesaver in a Small Package!I recently purchased this Portable Jump Starter, and I can confidently say it's one of the best investments I've made for my vehicle. This little device is an absolute game-changer and has already saved me from a couple of stressful situations.Compact and Powerful: Don't let its size fool you! This jump starter is incredibly compact, easily fitting into my glove compartment or a small bag, yet it packs enough punch to effortlessly start my car's dead battery. I've used it on both my sedan and my SUV, and it handled both with ease.User-Friendly: Even for someone who isn't particularly mechanically inclined, this device is a breeze to use. The instructions are clear, and the intelligent clamps make it virtually impossible to connect incorrectly. It's truly a plug-and-play experience.More Than Just a Jump Starter: The added features like the USB ports for charging phones and tablets, and the bright LED flashlight (with SOS mode!), make this an incredibly versatile tool. It's not just for emergencies; it's a handy power bank for road trips or camping. Comes with nice carrying case that makes its easy to keep accessories together.Conclusion: If you're looking for a reliable, easy-to-use, and powerful portable jump starter, look no further. This product is worth every penny and provides invaluable peace of mind. Highly, highly recommend!
W**O
Seems durable, charges from e-bike, laptop, wall outlet and car cigarette lighter.
Worked perfectly to inflated my fat e-bike tires, I found that the motorcycle setting was a bit faster than the bicycle setting for my fat e-bike tires. The bicycle setting was great for adding air to the tires on my bike trailer. I had bought 2 and gave the 2nd one to my brother and he said he used it to inflate the tires on their van and didn’t have any issues. It was easy to use, the connector on the hose that attaches to the valve stem on the tire is made of metal unlike other less expensive brands. The first time I used it, the noise it produced started me because I wasn’t expecting it to be as loud as it was for some reason, but I was going past a station that offers free air and could hear the air compressor there and realized this one I bought was not actually as loud as I thought it was it sounded like the free air compressor at the station. The metal connection seems durable and I’m hopeful that I’ll get years of use from it. The bag that comes with it is big enough for the compressor and accessories but still had space leftover so I tossed a tire pressure gauge into the bag with the compressor. I loved the idea that I could charge it using either a cigarette lighter in a car, or a usb cord. The usb option is most useful tome since I don’t own a car, but I plugged it into my laptop to charge it and had no issues charging it. I used about 1 bar worth of power by inflating both front and rear fat tires on my e-bike, and 2 trailer tires on my dog trailer. The built in flashlight came in handy for reading the tire to determine the appropriate tire pressure so the use of the flashlight used some of the power from that 1 bar of battery charge. I am able to plug a usb cord into my e-bike to charge things so I tried charging the compressor after inflating my tires and it charged that single bar of power I used in I think 20 min using my e-bike as a power source for charging. I needed to charge my bike batteries anyway so it wasn’t an issue to charge the compressor using my e-bike. Size wise, it is about the size of my size 8.5 men’s boot so it fit nicely in my saddle bag with my other tools and such I keep on my e-bike just in case. I didn’t try it but I have no doubt that using a wall adapter with the usb cord would also be a viable option for charging so the flexibility of ways to charge it was a huge bonus.
K**K
Doesn’t work!
Bought this in May 2025, it worked great for the first month or so but now it won’t even stay on after being fully charged!!
A**Y
The Best Portable Inflator So Far
The media could not be loaded. If you’re looking for a reliable and well-designed portable inflator, this one is by far the best I’ve used. I’ve tried multiple models from Amazon, and while many sleek, modern designs may look appealing, they often suffer from severe overheating issues that can make them unusable. Plus they’re often more expensive.This inflator, however, is built with a rugged design that not only enhances durability but also prevents excessive heat buildup. In my test, I inflated my tire from 27 PSI to 38 PSI in just 2-3 minutes. Unlike other models that become dangerously hot—or even damage themselves beyond repair—this one remained cool and fully functional.A major bonus is that it’s USB-C rechargeable and even doubles as a power bank, making it incredibly convenient for road trips or emergencies. The only part that gets hot is the hose attachment, so be mindful of that when removing it.Overall, this is an excellent unit to keep in your car, especially for winter emergencies. Reliable, efficient, and packed with useful features—highly recommended!
B**B
Good but not great
The product does pump air, but......1. It takes forever to charge and does not charge all the way to 4 bars, 3 max.2. My SUV tires are supposed to be 35 psi but routinely falls to 28-30 as I don't drive a lot & my Sequoia is a very heavy vehicle. If you need to pump more than 5 psi of air, it takes a very long time but, it will finish the job for all four tires but....3. Not on a one battery charge! Air fill depleted battery very quickly. Needed to use the cigarette lighter after filling two tires.I gave it 4 stars as it does what it's supposed to do and is convenient to use at home and not have to go to a gas station to find a working air-fill machine, and would work well on the road with the cigarette lighter attachment if needed. Easy to use and compared to other machines, it's well worth the price.
A**L
Good tire inflator in emergency
Easy to use and fast to inflate the car tire in emergency situation. Good value for money, durability
Trustpilot
5 days ago
2 weeks ago