s4 bluetooth problems

[Kim-even Lyder]

I have bought a bluetooth speaker Exibel BDX 1400. When i connect to speaker thru bluetooth and play with spotify for about 25 minutes, the speaker shuts down/turns off. When i play with iphone 5 no problem.
I have Android 4.4.2.
I tried to play in safe mode, same problem.
I have another type of speaker, no problem with s4 on this.
Help please !

 

[Edible Walrus]

I was just about to post about a Bluetooth issue (also tested against an iDevice)

Posted via Android Central App

 

[Kim-even Lyder]

It is really anoying. Works with one and shuts down the other one! I have been googeling and reading alot, but can't find a solution.
Really hope someone has an answer tho this.