AstroAI Air Compressor, Electric Air Pump, 5 in 1, Tire and Pool, For Automobiles, AC/DC Power, 150 PSI, Automatic Power Off, Memory Function, LED Light, 5 Types of Conversion Nozzles, Presta

夏用タイヤから冬用タイヤへ、またその逆の時に使っています。 圧力計がついていて現在の圧力がチェックできるので、空気不足ならそのまま加圧出来ます。 今までは、自転車用の空気ポンプを使っていたので大変でした。圧力ゲージでチェックしてはポンピングを繰り返していましたので、隔世の感です。 音はそれなりですが、昼間ならまったく問題がありません。

購入後、約５ヶ月経過後のレビューです。 良い点 ・2電源（車両のDC12v電源，家庭用AC100v電源）で使用できる。 ・操作が分かり易い。 ・液晶表示が大きく見やすい。 ・数種類の空気入れ用アダプターが付属している。 悪い点 ・外装がプラスチックで少しチープです。（底面や機器のコーナーなどにラバーを使用して損傷防止の保護が欲しい。） ・空気を入れるノズルのレバーが頼りない。（鋳物の様なので、何かの切欠で折れる可能性が有る。） ・液晶内、空気圧の数値が誤差が少し大きい。（例：ガソリンスタンドの空気入れで2.2ｋg/cm³ 帰宅後、本器を使用し測定を行うと2.4㎏/cm³を表示する。） ・動作音が少し大きい音がする。 総合 ・機器の癖と誤差を把握すれば良い製品です。但し、思っていたより大きく感じました。

自転車や車等、空気圧を設定してスイッチを入れるだけで、設定空気圧になり、自動で停止する。楽ちん。

収納なども考えられた商品だと思います。ただ、音が大きく、設定した空気圧で止まるなどのものでもないため、タイヤがはみ出てしまいました。

昨年の３月に購入。その前に使っていたものに比べて、本体が軽く、電源コードが細く、心もとなかった。購入後は問題なく使え、自宅で手軽に空気圧チェックができるので、重宝していた。しかし、昨日（２月２１日）車のタイヤに空気を入れよとして、１本目は使えたが、２本目、突然電源が入らなくなった。これからタイヤ交換の時期なのに、困ったものだ。この商品以外にめぼしいものがないので、再度購入しようか悩んでいる。値段からして消耗品なのか？それにしても１年ももたないとは・・・。 この投稿の後すぐに、出品者から返金か代替品かで台頭するとの連絡がありました。必要なもので、他にめぼしい商品がないので代替品を希望したところ、翌日に届きました。 心配していた電源コードが少し太くなり、安心感が増しました。また、大事に使わせていただきます。

到着後 操作は動画を見て確認後すぐ風船とバイクで試してみました。音はそれなりにしましたが、パワーは今まで使用してた 充電式電動空気入れよりも 数段有りそうです。耐久性は これから 経過観察していきます・ 現時点では 満足しています。

2.5bar入れようとしたが動かないので3.0にしてみた。すると動きました、動き出した時2.2でした。移動して3.5にセットして3.0入れることができました。高めにセットするのがよいと思いました。2台の車にエアー入れることができました。またタイヤローテーションする場合前後が入れ替わりますので後ろを前に持ってきた場合、すこし多めに空気を抜いてから入れるとよいと思います。本体は小さくて軽いので遠出するときは積んでいくと安心ですね。バッテリーからを試していません。

動作音は少し大きいが、機能は十分でした。設定圧も注入した後、測定しても正確でした。季節が変るとタイヤ圧も変化するので、これがあると非常に便利です。

I don’t usually write long reviews, but this product truly deserves it. The AstroAI Tire Inflator Portable Air Compressor Pump is a total game changer, and it has quickly become one of the most reliable tools I own. Performance That Feels Like Magic: The dual metal motors are powerful and fast—this inflator has my car tires topped up in minutes. With an impressive 150 PSI capacity and both 12V DC and 110V AC power options, it works everywhere: at home, on the road, at the cottage, or during emergencies. It handles car tires, bike tires, and even air mattresses without breaking a sweat. Built to Last: You can feel the quality as soon as you pick it up. It’s sturdy, durable, and clearly engineered with care. The built-in LED light is bright enough for late-night roadside situations, making this inflator even more dependable. Super Easy to Use: Set the pressure, press start, and the pump does all the work—shutting off automatically once it hits the exact PSI you chose. No guesswork, no hassle, and no overinflating. It’s user-friendly even for beginners. Outstanding Customer Service: AstroAI’s customer service deserves its own standing ovation. They respond quickly, treat customers with respect, and genuinely care about satisfaction. It’s rare to find a company so committed to making things right. Final Thoughts: If you’ve been searching for the perfect tire inflator, stop right here. This is hands down the best option on the market. Reliable, powerful, versatile, and backed by a company that actually stands behind its products. Don’t think twice—everyone should own this. It’s worth every dollar and then some!

I've had this air compressor for 3 years now. Its reliable and very easy to use. Reads the current PSI and allows you to program your target PSI. Then automatically stops when the target is reached, so there's NO room for overfill error. I primarily use it to top off my vehicle tires, although it comes with multiple nozzles and doodads. Its compact and easy to stash in the trunk, under the seat or wherever. I say its the best thing since sliced bread and every Woman should have one in her car trunk. It keeps me from having to go to the tire shop for air checks and fills, in between rotations and maintenance. I like it so much that I just gifted one to my daughter for her birthday. She's a new-ish driver and learning to safely maintain her car...as all Women should be able to do these days! I'll be sending one to my Mom next! Thanks for a dependable and affordable product.

This sweet little dual motor unit will pay for itself! Trust me. Easy & fun to use. Set it & forget it! (at your tires recommended P.S.I.). Such a cool little device you'll be looking for excuses to use it! Backlit LCD display/so easy to use/emergency cartop red&white flashing lights/auto shut-off at required pressures/compact via amazing design/etc etc etc Ever wonder ... gas stations charge $1-$2 just to pump air in? Air pumps so cumbersome, difficult to use, hard to read, inaccurate, 1930's technology? Why? Because they are rugged & low maintenance, and stations HAVE TO provide them. Besides, the softer your tires are the more gas you have to buy to get to work everyday, so it's WIN-WIN for those (deleted). We already know we are supposed to check our tire's air pressures, but we look at that 'pump monster' with it's giant tentacle and tell ourselves we'll do it later (but rarely do). Or leave it to our mechanics to check at oil change ... but do they actually? Properly? Or warn you when they notice your 1 front tire is slowly leaking more than the others? If he/she is Jerry Seinfeld's mechanic then probably, otherwise ? So not. Good Auto mechanics may be hard to find, but the one single thing we consumers can do every month is to make sure our tires are "ROCK HARD" as to the Manufacturers strictest specifications (depending on vehicle load [how many passengers - trunk or truck bed storage]). Canada's changing seasonal temperatures make a big difference on tire pressure. So does the temperature of your tires when you check them and this amazing pump makes adjusting the tire's pressures up or down a tiny little bit a joy to use. Do yourself a favor & try it right out. If it isn't what you were looking for then simply send it back via Amazon's recent, VERY convenient return methods (Staples/Canada Post/others). Then try another pump from this Amazon retailer. You'll find the one best for your cars/RV/truck/trailers/mountain bike/air mattress/portable bed/kids wadding pool/blowup doll (What?.No. I said that out loud?) Hey, ever get a flat and try desperately to put that cheap spare tire on, that's somewhere in your trunk, only to find it's half flat also ? (cue the IMDB 'Deliverance' "Dueling Banjos" theme song)

Fantastic, well made unit for the price ! The shipping container is study and the unit well protected for shipment. Comes with manual and a "Thanks for your purchase" asking for your feedback ! . Impressive manufacture quality and design ergonomics are well done. It is plastic of course at this price level, but appears to be plenty rugged enough for every day use. The long ac cord wraps on one end to hold it for transport, as does the air feed hose. The lever lock tire valve connector slips on firmly and locks easily. Has excellent entry controls and a nice LCD display that confirms your entry choices. Nifty bright green LED indicators below the LCD display window confirm in is operating and in use. The bright LED spot light at the end of unit to illuminate work area is bright enough, And it has soft grubber feet that grip the pavement nicely and a soft rubber carry handle for comfort when carrying it. Once you read the manual you should have operation steps down quickly. And it runs at a volume that wont hurt your hearing. This unit offers much performance and flexibility in a easy to tote and store unit. Makes tire air pressure checking and maintenance a snap. I checked the PSI accuracy of the units read-out against my JACO tire pressure gauge and is spot on. All in all, the best auto accessory I have purchased in many a year. Job well done ASTROA1 !!!

Its capability to use AC or DC power provides great versatility. Its portability (i.e., for autos) and performance regarding inflation is better than other AC air compressors I have used on auto/motorcycle tires. Since I have only used the product a few times in the last three weeks, I can't yet comment about issues regarding reliability, & durability. Nonetheless, the product thus far has worked great and very easy to use. I have one issue and it regards the storage of the AC cord. For example, the cord is stored in a compartment located on the bottom of the unit and there is no easy way to secure the cord and prevent it from falling out.