It works with a Vertical Wave phone 5000i with no issues - extremly plug and play. It was a little banged up when I gotit and some things didnt align properly which made it a little difficult to put together and left a couple of sharp edges. Drew horses incessantly in math class and read Marguerite Henry books. But these were just perfect on me. If the watch charger was angled and positioned in a way to still use the night stand mode feature on the watch that would make this completely perfect for me. Great for wearing/lounging around the house. broke unfortunately. But most of all, I can now hand wash the insole in sheepskin soap to get rid of any funk that might build up. 10/10 We aren?t supposed to be using any sort of headphones, so tucked in it?s secure and almost invisible.