Which JBL speaker should you buy? Flip 6, Charge 5, Xtreme 3, Link Portable | What Hi-Fi?
JBL Charge 4 Waterproof Portable Bluetooth Speaker - Blue for sale online | eBay
JBL Charge 5 - Portable Bluetooth Speaker with deep bass, IP67 waterproof and dustproof, 20 hours of playtime, built-in powerbank, in black: Amazon.co.uk: Electronics & Photo