Guy-Tech 9V Adapter for Philips SB365/37 Wireless Portable Speaker PSU Charger, 5 Feet, with LED Indicator

hey guys this is my Philip's bluetooth wireless speaker and it is model SB 3 6 5/3 7 I've had it for 3 months if the power cord adapter had stopped working it - I've been using batteries for last month and I'm not buying batteries anymore because it's very expensive to keep batteries it will last about 12 to 15 hours on batteries so I'm going to show you how the power cord adapter had stopped working I have batteries in here and now I'm going to go ahead and turn it on and it's going to connect my phone so now it's connected I'm going to go ahead and place on and then I'll go ahead and flip it over and plug the power cord adapter and showing you that it does not work with the Gordon so now go ahead and play some music now plug the cord in and say that a complete shut off try this power there's absolutely no response so I'm gonna unplug it turn it back on and show you that it's going to