AstroAI L7 Tire Inflator Portable Air Compressor Cordless Mini Bike Pump with Digital Dual Values Display, 150 PSI Car Tires Air Pump with LED Lights&Pressure Gauge for Auto, Motorcycles, Bikes, Balls
Original price was: $39.99.$20.99Current price is: $20.99.
Price: $39.99 - $20.99
(as of Mar 21, 2026 14:17:28 UTC – Details)
From the brand
AstroAI L Series Tire Inflator
ADVANCED TRUEGAUGE SCREEN: This battery tire inflator includes updated sensor technology, capable of collecting pressure data from tire inflators at a frequency of 200 times per second. Its valid data rate is higher than 80%, which is 60% better than the market average. Whether for routine maintenance or emergencies, accurate readings can help you perform stress checks and ensure safe driving.
EASY TO USE: You can choose 4+N smart modes (car, motorcycle, bicycle, ball, and custom) and 4 pressure units as needed (PSI, Bar, kPa, kg/cm²) to preset based on your various inflation needs.The custom mode allows you to freely preset the desired pressure value (3-150PSI) based on the inflatables you want to inflate. Suitable for outdoor activities, road trips, and as a car lovers gift for men who have everything.
FASTER INFLATION / REPLENISHMENT & COMPACT: Weighing less than 1 pound, this portable tire inflator is easy to carry and store in any limited space, such as cars, bike racks, or backpacks. It’s suitable as a car accessories gift for men or women.The compressor’s 150 PSI maximum pressure, it can refill a 195/65R15 tire from 30 to 36 PSI in 1.5 minutes.
LONG RUNTIME & AUTO-OFF: After fully charging, the built-in 4000mAh large-capacity battery allows the car tire pump to refill up to 8 tires (195/65R15) from 30 to 36PSI. The preset function and auto-off function deliver a hands-free inflation experience, making it easy for both beginners and experienced users to use. Operate with just one hand, with a simple press.
ERSATILE EMERGENCY TOOL: The bike pump can be used as more than an air pump, it is also a multifunctional emergency tool gift. The flashlight on the top has 3 modes (flashlight, SOS, and strobe) to illuminate the night for easy operation. The air compressor is equipped with USB-C and USB input/output ports, providing backup power for your phones and other electronic devices.
VERSATILE EMERGENCY TOOL: The bike pump can be used as more than an air pump, it is also a multifunctional emergency tool gift. The flashlight on the top has 3 modes (flashlight, SOS, and strobe) to illuminate the night for easy operation. The air compressor is equipped with USB-C and USB input/output ports, providing backup power for your phones and other electronic devices.
Storage Instructions: Store the air compressor in a cool and dry place and avoid direct sunlight. Please charge the car accessories to a battery level of 50%~ 80% long-term storage. Charge it every 3 months to prolong its battery life.
13 reviews for AstroAI L7 Tire Inflator Portable Air Compressor Cordless Mini Bike Pump with Digital Dual Values Display, 150 PSI Car Tires Air Pump with LED Lights&Pressure Gauge for Auto, Motorcycles, Bikes, Balls
Add a review
Related Products
![Car Tire Inflator Portable Air Compressor – Lamicall [4X Faster][150 PSI] Bike Air Pump, Rechargeable Battery, Pressure Gauge Display, LED Light, Automatic Car Cordless Pump for Motorcycle, Bike, Ball](https://m.media-amazon.com/images/I/61HodKK0ijL._AC_SL1300_.jpg)
Original price was: $39.99.$20.99Current price is: $20.99.
Khalid Singletary –
Great Deal And It Works!
This worked right out the box!! I had a tire sensor issue due to a few tires needing more air to clear the alert. This portable tire inflator had a full battery charge on it as well as a nice screen to show current tire pressure, type of tire to be inflated as well as adjustable setting for target tire pressure. I was able to have the tires that needed slight air to be filled ASAP, clearing the alert!! It also has a nice flashlight as well as ports that allow it to recharge another device as needed. Great deal!!!
bam –
This thing works great!
I was somewhat leery of buying this. But after reading all the rave reviews I decided tochance it & I was not disappointed! My car in the cold weather was always telling me that Ihad a low tire! Most of the air machines at gas stations are worthless & just take your money! So the first time I used this I didn’t know what to expect. Turns out it was soooo easy! And didn’t take long at all! I recommend this to anyone who finds themselves needing to air up a tire! It’s well worth the price!
adri –
GREAT!!!
Honestly, one of the purchase i have made. I bought it for my son’s bike and to my surprise, one day I had a flat tired.So my son told me! the one you bought works for this too. I can say enough of this product. It os very easy to charge, to use, to keep in the car. I have shown it to some of my friends and they got theirs to bring it to their country.The price is so good! and the pump quality was incredible! I put air in all my tires in one charge. (obviously not when is totally flat..!duh!). the little hose gets hot, nothing hard to handle. I whis the hose is a bit longer. OHH! and you can charge it in the car too. Pretty cool buy.
Gustavo mendoza –
Works great overall — solid portable inflator!
I’ve been really happy with this portable pocket tire inflator. It’s compact, easy to carry, and does a great job inflating tires when you need it. I’ve used it a few times now with no issues — it gets the job done and is a lot more convenient than a bulky compressor.The only hiccup I had was the first time I used it on my car tire: it ran out of juice quicker than I expected. I think that was mostly user error on my part (I may not have let it cool/recharged fully before continuing), because it hasn’t happened again and has worked perfectly on subsequent uses.Would recommend if you want a compact, reliable inflator for emergencies or quick top-ups. Great value for the price!
McKlis –
Great device!
I don’t write a lot of reviews, but I gotta say that I LOVE this small, portable compressor. I’ve used it multiple times this winter as the air pressure lowered in my auto tires due to very low temps. Easy to use, battery lasts for use on all my tires. I think it’s a great value – after I got one, I bought 2 more as gifts. I highly recommend it.
Amazon Junkie –
works great for a variety of uses, no complaints. recommended
I’ve used it to top-off car tires, inflate multiple bicycle tires and a huge yoga ball.It shuts off after a minute automatically so for a large job you just need to re-start it until whatever you’re inflating is full. It took 9 cycles to fill the yoga ball, and a full battery charge. I haven’t done it but I imagine that you’d use a full charge to inflate a car tire, possibly a few charges. It is not meant for that, although it could do it if you were patient. Top off the car tire with a few lbs, inflate bike tires, sports ball. Perfect for that.Includes a variety of attachments and 2 hoses that screw onto the body via brass threads. One hose has the tire inflator and a brass adaptor is included for bicycle presta valves. The other hose screws onto any of the 3 specialty nozzles for inflating basket balls, soccer balls, yoga balls etc.It has 4 presets that you can adjust, scroll through them with the buttons, each has an icon for it’s use (a car, a bike, a ball, etc). You adjust the pressure for each icon and it’s set. 35 for your car, 60 for your bike tire, 8 for your yoga ball etc.USB C charge port, it seems to hold a charge for a long time. I keep it in the car for emergencies but bring it out for bikes and sports balls as needed. It’s been 100% reliable so far.
Pappy –
Works great!
So far, I like it. The pressure gauge is fairly accurate. I found it at .5lb PSI of at 65 PSI. I would not expect to use this to adjust racing tires where 10ths of is critical, but for the average driver, it is very good.I noticed that when I unpacked the pump and turned on the power, the battery indicated it was fully charged. This did not seem right due to commercial transportation limitations prohibiting the shipping of fully charged lithium-ion devices. I attached it to my 65W charger. As per the manual, when the battery is charging, the level indicator was flashing and continued for several hours. Onc e it stopped flashing it was disconnected from the charger.I then used it to balance the pressure in all 4 of my tires. It worked flawlessly. Altogether, I’m very happy with the purchase.
Dana Dane –
Can’t beat the price
This review is after at least 4 uses, specifically with car tires. Very nice and solid piece of equipment, and I love that it’s rechargeable. However, the battery doesn’t last that long so don’t expect to inflate multiple tires on one charge. Inflating my tire from 22 to 35 completely wipes the battery out, but it’s pretty quick. Easily reads your tire pressure once it’s connected, and takes less than 10 minutes with an auto shutoff function when it’s done. The built in flashlight really helps for those low light conditions, and the keypad is very simple to use and understand. Overall a great value for the price, but you may need to keep it plugged into a power source if needing to use for an extended period of time, but I have tested that functionality yet as far as if it runs on AC power.
Bernardo –
Muy bueno y dura bastante la bateria
Steve H. –
Excellent little tool.It can run pretty long, has a simple interface, all the tools you need, it’s light and small, and powerful enough for the casual user.The pressure reading is nice & accurate, too.If there’s one small negative; I can’t find a way to reduce the pressure. So that’s a manual operation by “feel”.Another future improvement would be to set front/rear pressures separately (i.e. more saveable presets), but this is by no means a problem, it’s easy to change the pressure.
Krzysztof –
Produkt porządny, po pełnym naładowaniu 2 koła średniej wielkości nożna napompować
Bxl1040 –
Je l’ai utilisé directement marche parfaitement avoir dans le temps mais pour le prix cest pépite ( utilise pour ma trottinette et ma voiture)
Victor SanVicente –
Excelente compresora.Cumple muy bien su función, es pequeña y no estorba ni en casa, ni en el auto.