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🚗💨 Inflate Fast, Drive Confident: The Ultimate Cordless Tyre Companion
The AstroAI Car Tyre Inflator AIRUN L7 is a compact, cordless air compressor delivering up to 150 PSI with rapid 2X faster inflation. Featuring advanced TrueGauge sensors sampling 200 times per second, it ensures highly accurate tyre pressure readings. Powered by a robust 4000mAh battery, it inflates up to 8 car tyres per charge and includes 5 smart inflation modes plus a multifunctional LED flashlight and USB power bank, making it an essential tool for millennial professionals who value efficiency, precision, and preparedness on the go.

















| ASIN | B0CT354FRH |
| Air Flow Capacity | 17 Litres Per Minute |
| Best Sellers Rank | 87 in Automotive ( See Top 100 in Automotive ) 4 in Portable Air Compressors |
| Brand | AstroAI |
| Colour | Black |
| Country of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 2,548 Reviews |
| Hose Length | 25 Centimetres |
| Included Components | Presta to Schrader Adapter* 1,Needle Valve adapter*1, Air Hose*1, Tapered Air Nozzles* 2, USB Cable, User Manual, Storage Bag* 1 |
| Item Dimensions L x W x H | 6.6L x 5W x 13.4H centimetres |
| Item Type Name | air pump |
| Item Weight | 528 Grams |
| Manufacturer | AstroAI |
| Material | ABS Shell, Metal Cylinder, Copper Motor |
| Maximum Pressure | 150 Pound per Square Inch |
| Model Name | AIRUN L7 |
| Model Number | L7 |
| Noise level | 60 Decibels |
| Number of Items | 1 |
| Part Number | ACACL7BK-UK |
| Power source | Battery Powered |
| Recommended Uses For Product | Tyre Inflation for Car Motocycle Bike, Ball Inflation |
| Recommended uses for product | Tyre Inflation for Car Motocycle Bike, Ball Inflation |
| Sound Level | 60 Decibels |
| Special Features | Preset 5 Modes, Auto-Shutoff&Mermory Function, Cordless&Portable, Built-in TrueGauge, LED Light |
| Special feature | Preset 5 Modes, Auto-Shutoff&Mermory Function, Cordless&Portable, Built-in TrueGauge, LED Light Special feature Preset 5 Modes, Auto-Shutoff&Mermory Function, Cordless&Portable, Built-in TrueGauge, LED Light See more |
| Style | Digital |
| Unit Count | 1.0 count |
| Voltage | 12 Volts |
P**E
Perfect!
For the price I was expecting something cheap and cheerful. I was surprised by how weighty and solid it is. It was fully charged when It arrived and I have only used it to inflate my bike tyres. But It was so easy to use I didn't need to read the instructions. Just use the bottom button to pick bike/car etc, then attach to valve, it shows you the current PSI, then just use the right and left buttons to choose your target PSI and click middle button to start. It then inflates to the PSI you chose and stops. Fool proof. So impressed I've bought another for my Dad because I accidently broke his foot pump last time I used it. I hope it lasts.
M**N
Seems good to me!
I've only just bought this and tested it today. I deflated one tyre by a few psi (the others were around 1 to 2 psi low) and re-inflated them all. I found the pump simple to set up and use. The instructions were clearer than is often the case! Connection to the car tyres was as simple as may be imagined and it worked effectively without excess noise. Increasing the pressure in one tyre of my Skoda Octavia from 29psi to 34psi took just over 1 minute. It did not get hot in this time but I cannot comment on longer periods of use. After this quick 'top-up' (and this will be my most common use of the pump) the battery indicator still showed the full 3 bar symbol so I cannot comment on how long the battery would last. The pressures indicated agreed well with my pocket mechanical pressure gauge and my previous electric pump, though there is no guarantee of the accuracy of these device. A couple of comments; I found the inflation tube a bit short, particularly when the valve was at the top of the tyre. I had to hold the pump for this tyre so that the body did not hang on the tube. The videos in the Amazon listing show the pump standing upright in use. I notice, however, that there is what appears to be an air intake grill on the bottom so I felt it wise to lay the pump on its back in use. Overall, I consider this to be an effective pump supplied at a price more favourable than found in high street stores. Product life (eventually the battery will fail) is the main unknown factor.
P**S
hose was the first thing to break after only about 5 uses ...
For the prices its quite a good product but after about 5 uses the pin in the schrader connector broke - stranded in Morocco and no ability to pump up my tyres ... hmm. So if you buy it, buy a spare hose just in case.
A**Y
Simple to use, works well.
Works well. Simple controls, good instructions. Nice big numbers which can still be read outdoors. Seems to inflate just as fast as my 12V plug-in pump. It has settings for Car, Motorbike, Bicycle and Ball. Not sure what they do, I only used on my car. The two piece hose looks a bit fiddly but easy to screw together and doesn't seem to leak, all fits in a storage bag. It charges from USB C, has usual short cable but no charger, it also has a standard USB socket and can be used as a 2000 mAhr power bank which can be useful.
J**S
Great little pump
Nice small gadget to inflate everything from footballs through bikes to high pressure car tyres. No more forecourt tyre checks for me. Great value and good battery life.
A**M
Surprisingly powerful and highly accurate multi-use pump!
First Impressions & Build: When this pump arrived, it was a little bulkier and had a slightly larger footprint than I originally anticipated. However, handling it immediately gives you confidence in its durability. It feels robust, well-constructed, and clearly built to last as a permanent car boot emergency tool. Performance & Multi-Vehicle Testing: Don't let the size fool you—this compressor packs a serious punch. I originally bought it strictly for car tyre maintenance, but it has completely blown me away with its versatility. I tested it on my bicycle tyres, and it inflated them incredibly fast without breaking a sweat or overheating. Accuracy & Usability: The digital screen is bright and easy to read. What I love most is the sheer precision of the digital display. The pressure readings match up perfectly with my manual gauge, taking away all the frustrating guesswork of over or under-inflating. It functions exactly as advertised."Pros:High-power inflation that saves trips to the petrol station.Spot-on digital gauge accuracy.Solid, heavy-duty build quality.Cons:Slightly chunkier than sleek pocket-sized alternatives, but the rapid speed makes up for the footprint.
N**R
RUGGED, RELIABLE AND THE RIGHT BUY OF YOU NEED ONE. IDEAL FOR E-BIKE TOO
Good, solid rugged compressor ideal for my e-bike. Wide selection offered on Amazon, my in-phone Gemini A.I said to choose this one.
A**R
Powerful, easy to use and value for money!
Great product that is really well made. Very impressive power delivered from such a small device. Lots of attachments and easy to use.
L**M
Definitely have one in your car
Love this! I 3d printed a case and keep it in the car at all times. Fantastic to have around for balls, bike tyres etc. Essential bit of kit.
P**R
Faulty!
Product faulty - By the time I got to 'use' it, the product return date had expired (only two weeks!).
P**K
.
excellent
D**N
Szybka dostawa i dobra jakość
Szybka dostawa, dobra jakość wykonania i bezproblemowe działanie. Produkt zgodny z opisem. Polecam.
A**R
Works great!
This thing is great! Works perfectly and you can get several uses out of one charge. Super convenient to have around. We use it when we trail ride too since it is so small it’s easy to pack around.
Trustpilot
1 week ago
2 months ago