The speaker has been tested and works without any issues it originally had some sort of sticky substance around it but I used Isopropyl alcohol around it to clean the speak and all of the sticky residue is gone. There is some kind of glue on the AC power supply as seen in the photos and theres some tape on the back of the speak im guessing to keep the battery holder lid in place. There is extra insurance for the speak in case something goes wrong during shipping and please let me know if you have any questions/concerns and let me know what shipping option you want!
eBay