Blue tooth 4.0 usb 2.0 csr 4.0 dongle adapter for pc laptop win xp vista 7,8,10

[mrel]

Blue tooth 4.0 usb 2.0 csr 4.0 dongle adapter for pc laptop win xp vista 7,8,10

Purchase from ebay anyone know if this blue tooth dongle when connected to laptop can play back audio from laptop to a wireless blue tooth speaker
Enclosed picture of dongle.
Thank your help
mrel

 

[kellys_eye]

If the BT speaker has the same protocol then there's no reason why the device wouldn't work.