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The AstroAI Cordless Tire Inflator is a portable air compressor with a built-in 24000mAh lithium-ion battery and a 12V DC car adapter as backup. It reaches 160 PSI with 21–25 L/min airflow and stops automatically at your preset pressure, so you can top off tires without watching the gauge. A digital LCD shows pressure, and a 3-mode LED light helps in the dark. It suits drivers who want cordless top-offs and roadside backup, and it handles cars, SUVs, light trucks, motorcycles, bikes and small inflatables. Against corded inflators it trades unlimited runtime for portability; against smaller handheld pumps it offers more airflow and a metal-cylinder build rated for up to 20 minutes of continuous use. Owners rate it 4.6 out of 5 across 1,531 ratings.
In stockSold by AstroAIReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Owners rate it 4.6 out of 5 and generally find it reliable for topping off tires and handling roadside emergencies. They like the cordless battery, the auto shutoff and the built-in light. Some complain about run time and the time it takes to recharge.
The AstroAI Cordless Tire Inflator is a portable air compressor for topping off and inflating tires. It has an upgraded metal structure and metal cylinders. It runs for up to 20 minutes continuously, with a maximum pressure of 160 PSI and an airflow of 21-25 L/min.
It has two power options: a built-in 24000mAh rechargeable lithium-ion battery charged by USB, and a 12V DC adapter that plugs into a vehicle's cigarette lighter. An auto-shutoff stops the pump when the preset pressure is reached, which prevents over-inflation. A digital LCD pressure gauge shows the reading, and a 3-mode LED work light helps with use in the dark.
It inflates tires for cars, SUVs, light trucks, motorcycles and bicycles, as well as sports balls and small inflatables. The compact body fits in a trunk, garage or camping gear bag.
