EJWOX Portable Cordless Tire Inflator Automatic Air Compressor Electric Air Pump with Easy to Read Digital Pressure Gauge, Built-in LED Light

The EJWOX is a great portable cordless tire inflator. The item looks as pictured with the black base being a removable rechargeable battery or car port connector. Upon opening the box, I followed directions and allowed the rechargeable battery to charge for 5 solid hours. In temperatures above 45 degrees Fahrenheit the rechargeable battery is able to hold a charge for about 2-3 days. Below 45 degrees the battery is drained naturally due to the cold weather...a full charge can last about 24 hours.I love the battery power indicator on the rechargeable battery which displays green, yellow, or red with green meaning fully charged. As for the actual tire inflation - on a fully charged battery I receive about 5 psi per minute and have inflated a tire from 15psi to 35psi within 3-4 minutes on a green light battery indicator. On a yellow light battery indicator the inflation rate reduces to about 2-3 psi per minute. On a red light it really depends as it usually is not enough power to really function. It is recommended that the rechargeable battery is removed when not in use, however when the battery is removed the psi entered for the auto shutoff is reset to 30psi. It takes about 5 seconds to reset it to whatever value needed no it’s not a huge issue (and it really does extend the life of the current battery charge).The digital reading on the EJWOX is pretty accurate. I have a separate digital tire gage that I have been using for about 2 years. The reading on the EJWOX matched the reading on the digital gage within 0.5 psi (when there are no issues with the device and it is correctly connected to the tire).I love the fact that it came with a rechargeable battery with ac adapter and a 12volt car adapater so if the rechargeable battery is dead, I can use the car adapter instead. My cigarette lighter is currently not working so I have not tried that adapter piece. It also has a LED light that can be used separately of inflating the tire as long as the device has power.The connector to inflate the tires snaps onto the valve stem. This is great that it helps to stay on when inflating the tire, however it connects at a 90 degree angle which puts pressure on the inflator cable. Due to this and extremely cold weather (20 degrees F), the connector recently cable broke. I only noticed that the cable broke because the device started having crazy readout and was causing the tire to seep air when connected to the tire.With the exception of the cable breaking, the EJWOX lives up to all other expectations. Even with the cable breaking I would be willing to purchase another device.

A day after I got this and before I'd even read the instructions I helped a young girl at a car wash. One tire was flat to the rim. and the other tires were at VERY various levels of inflation. I attached the battery pack (DO KEEP SEPARATE FROM THE TOOL UNTIL IT NEEDS TO BE USED) and went to work. I just left her there. NOT !!! I went to 'work' on her tires. It fully inflated the flat and adjusted the other 3 tires to the proper levels of pressure. (I actually had to deflate one tire as it was about to blow off the rim in order to restore it to the right amount of pressure. Poor girl. Apparently Dad (or Mom) hadn't taught her basic car maintenance skills. Well, that day I taught her a bit about tires. ( A caveat. Opt to use the the power adapter cord as opposed to using the battery pack if you are able to easily do so as after spending approx. 10 mins.of use the battery was close to being totally discharged.) BTW, the pressure gauge is GREAT !!! It is easier (and more accurate) than a 'stand alone' tire pressure gauge. Having this tool in the trunk ALMOST negates the need to pack a spare tire. (I s'pose a spare tire may come in handy if one of your wheels runs over a 'pothole from Hell'.)

I have tires that require 43 PSI and it tops them up nicely and easily. The hose locks on to the valve on the tire and the pressure indicator on the hand held unit lights up so you can watch the pressure going up. You can plug it in and charge the base battery to use it wirelessly or plug it into your cigarette lighter outlet in the car . Great gift.

Only lasted for 1 fill. Air Compressor Hose blew out. I noticed that you could bend the hose and it would break. I really think it is missing the black hose inside. It is nearly impossible if not impossible to take it apart to replace the air hose. This is the 2nd one of these I bought as the first one blew out after just a few fillings. Do yourself and spend a few more dollars and get something like a WORX, not a WOX.

I have used this inflator with the battery attached and with the plug into accessory plug. Works equally well using both. Have not had to inflate anything from flat but used on car, trailer and mowers it has done the job. I drive a Kia Soul and the inflator plugged into accessory plug and extension is plenty long to reach all four tires. I would recommend. Probably should have one for each vehicle and one for the garage.

Needs to be carefully handled - has a lot of flimsy plastic. Only time will tell how long it lasts..

Second unit.....battery would not hold a charge......company send me a second one. Just tried to use it for the first time since replacement.....air house leading from gun splint so as not to pass air from compressor to end of house.....this compressor is absolute junk....don't waste your money.

Easy to use and portable. Used it to fill tires on my Honda