Review on 🔧 Vastar Portable Air Compressor Mini Tire Pump with 2000mAh Rechargeable Lithium Battery - 120PSI, 20 Litres/Min - Ideal for Bicycles, Motorcycles, Balls, and More Inflatable Equipment - Deflation Function Included by Devon Holmes

Only worked once. Will not charge after first use. I'm pretty sure this won't happen with every device, but it happened with the one I bought. I bought a Mimoday mini air compressor as a spare. I've had great success with Mimoday. Mimoday wirelessly charges both USB devices and phones. Mimoday also has a capacity of 2500mah as opposed to Vastar's 2000mah and Mimoday has a max pressure of 150psi as opposed to Vastar's max 120psi. Mimoday also inflates at least three times faster than Vastar. Mimoday is also about twice as quiet as Vastar. Mimoday is also a few centimeters shorter than Vastar. Mimoday also has a dual-fan cooling system, so you don't have to cool it down. It can be operated continuously.