Most Bluetooth speakers playing from a single source

Most Bluetooth speakers playing from a single source
Who
Harman International
What
1,000 total number
Where
United Kingdom (London)
When

The most Bluetooth speakers playing from a single source is 1,000, achieved by Harman International at Village Underground in London, UK, on 25 April 2017.


This attempt took place at an industry event to launch the new JBL Flip 4 speaker