Connect to different Bluetooth speakers together with my galaxy s7 phone

Solution
You could connect an external bluetooth transmitter that can pair with two speakers to the headphone jack.
You may be able to use JBL speakers that work with their Connect Plus app. This app is supposed to allow you to use an almost unlimited number of speakers and make stereo pairs out of individual speakers. Can't be used with other brands.
You could connect an external bluetooth transmitter that can pair with two speakers to the headphone jack.
You may be able to use JBL speakers that work with their Connect Plus app. This app is supposed to allow you to use an almost unlimited number of speakers and make stereo pairs out of individual speakers. Can't be used with other brands.
 
Solution