Great product. Just as described. Noise level is pretty low for a balloon pump. Air is turned on by pressing on one side (blue nozzle) but air comes out on both nozzles to blow up 2 at the same time. Perfect pressure, no lag. Connects to wall socket. Easy side door to tuck away cord after use. Love this little thing. Obviously not helium but great for balloon designs with different sizes of balloons. Made my decoration set up so much easier! Was it Worth it: Oh yes – Very worth it if you are blowing up lots of balloons.