“As power supply's goes, it looks and feels well made. It fits well in a multi gang switch socket with no overlap in any direction. I found the cable length just right for most needs as well. Although I haven't measured it, but would say it's about a 1 meter, or just over. In all, it's a solid power supply from the Raspberry Pi Foundation.”
“I was using my original pi 3 power supply but found it kept failing as the connection between the adaptor and board was flimsy and insecure causing one sd card failure during installation due to loss of power, with the Pi 4 power supply all my issues have been resolved, the connection is snug and secure no more power warning icon on the screen. I would recommend this product.”