What Bluetooth version does the JBL Charge 3 use, and what profiles does it support?
The JBL Charge 3 uses Bluetooth version 4.1. It supports the following profiles: A2DP V1.3, AVRCP V1.5, HFP V1.6, and HSP V1.2. (Page 12)
From the official Jbl Charge 3 Bluetooth Speaker manual, page 12
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