MUSICOZYBluetooth 5.4 Module for Sleep Headphones, Wireless Control & Speakers with LHDC, LDAC, Hi-Res Audio, Charging Cable Included

My sleep mask isn’t a Musicozy brand it fits and works perfectly.

This little set-up meant I didn't have to replace my whole sleep mask and saved me about 50%. The original sound unit was micro USB and the tiny tongue piece broke off and became unchargeable. This one is USB-C, so it's compatible with all our cords and that won't happen again. It was a bit snug getting it into the mask, but once in, there wasn't a single glitch. If I run into any issues I'll update my review.

Used this to replace the module in my older musicozy mask. The sound is better, but I'm taking a star off due to no charging cable being included. There is a usb micro port on top of the module for charging.

This was a replacement for the first o e that came with the mask. A tip to extand the life, as the wires are rather thin, is to sow the charging portion of the unit in place. This stops it from flexing the wire too much and eventually breaking like thenlast one did.

This did not work, would not charge.

I use sleep headphones every night, and this brand is sturdier with better sound quality than other brands I’ve tried.

One module would not stay stable in plug and would take all day to charge, Received new module today, would not connect to bluetooth tried 6 or more times, spent over an hour and a half trying. looked up trouble shooting, not really a trouble shooting help at all. Got an idea, took aUSB C, connected module to my phone works like a charm. Should not have had to go through. would be a great to add a true troubleshooting help Otherwise it's the best make I've owned.

This was a perfect replacement for my original speaker, plenty loud enough and long lasting charge and came with a type C connection for charging.