URORU Portable Tire Inflator Air Compressor for Car Tire, 150PSI Cordless Handheld Electric Air Pump with LED Dual Digital Screen, Rechargeable Tire Pump for Bikes, Cars, Balls, Motorcycles…

Products works good but returned due to the battery capacity won’t work for my needs overall great product

Claims it has a 4000mah battery, I opened it up, the ONE battery pack inside says "2000mah".This pump will get hot, cant get around physics, and there's no temperature cut-out / or safety switch in this unit. It got hot after 2 bicycle tires, I'd imagine it'd melt down on a car tire. I'd feel much better if it had a temperature sensor / safety.It has a flashlight, which is kind of handy... except it shuts off within 2 minutes, and you have to power the unit back on, with it's unnecessary "boot up sequence" where it flashes a sequence on the display, and once again, turn on the flashlight. I'm fine with auto-power off, but if you're using the light... maybe extend that timer a bit?The USB charger output throws out 1 amp at 5V, and it has, what should be, a clever switch built into the USB port, that automatically turns on the USB output when it senses a USB A plug. (the rest of the unit appears off entirely, just the USB port activates.)Now for the major downside, there is no battery indication shown on the pump while you're charging another device. And no battery protection when in USB mode. It'll keep lighting up the white "USB" indicator, when the voltage has dropped to 3V and lower. (effectively completely killing the battery inside). You won't discover this has happened unless you've noticed your device has stopped charging, or if you happen to try and turn it on for the air pump or light and then nothing happens. The 3 battery indicator lights on the display... they're only showing when the rest is powered on, or you're charging it back up. And in spite of 3 lights.... they're either all red, or all green, so no real way to gauge how much is left. Simply having a USB A cable plugged into it within nothing being charged, will run it down to dead... 2 minute timer for the flashlight, zero timer for a USB cable doing nothing except lighting up a bulb until the battery is completely dead.And yes, it is rather loud, but that was expected, and tolerated, considering the tiny size of the compressor.This thing could have been great for my use case.... but they cut all the wrong corners.Things that would make this go from 1 star to 5 stars:If the battery bank function showed remaining charge left, and shut off to save itself before over-draining the battery inside it. Bumping from 1A output to 2.1A would be nice, too.If it actually contained a 4,000mAh battery inside it.If the flashlight / blinking red light ran longer than 2 minutes before shutting itself off.If the 3-segment battery charge indicator showed actual charge, instead of "all green/all red"If it had over temperature safety, so it won't melt itself alive / cause the battery to explode.If the connecting rod in the pump wasn't made of plastic.I'll keep hauling the equipment I was hoping to replace with this, because it's not worth getting stuck when this ultimately fails.

After I figured it out this product easy to use. Only works for 4 quick tires if you dont have to add too much air otherwise you have to recharge

Used it once to see if it worked and it did on a small tire. Went back to use it and it won't charge.total junk

I don’t know how long the battery lasts in idle mode, we’ll see!

I used the URORU tire inflator to to “top off” the tires on my car. It took a few minutes to fill each tire, which was OK, but I soon realized it misread the pressure in the tires. I checked the pressure with two other separate devices and found that the URORU showed the pressure was 2 to 3 lbs lower than the actual pressure in the tire. That being the case, it inflated my tIres 2 to 3 lbs more than the pressure I indicated on the device. The device does not hold a charge very long, and takes some time to recharge.

Missing 3 extra nozzles, ideal for car, motorcycle, bicycle tires, balls, swimming laps and other inflatable objects

I have used this once since I bought it, when I went to use it a second time. It quit working. When you power it on, it turns right back off. It will not take a charge and unfortunately for me, the second time I went to use it, was past the date that I could return. If I could have rated this a zero, I WOULD HAVE!!