The JBL Charge 6 features a 2-way audio system with a 53x93mm woofer and 20mm tweeter, delivering 30W RMS to the woofer and 10W/15W (sources vary) to the tweeter for a total of 45W max output, with deep bass and clear highs thanks to AI Sound Boost and app-based EQ. Key configurations include Bluetooth 5.4, Auracast support, an IP68 waterproof rating, built-in power bank, USB-C, and up to 28 hours of playtime, supporting lossless audio and offering a rugged, portable design with a handle strap.