Amazon.com: Case Compatible with JBL FLIP 6/ FLIP 5/ for JBL Flip 4/ Flip 3 Waterproof Bluetooth Speaker, for Wireless Speakers Bag for Adapter, Charging Cable and Other Accessories (Box Only) : Electronics
JBL Flip 4 Vs. JBL Charge 3: Comparison
JBL Flip 4 USB / Charging Port Board 08-FLO4NM-IN0 | eBay
10PCS/Lot For JBL Charge 3 Flip 4 3 2 Pulse 2 Flip4 Micro USB Charging Jack Connector Socket Data Port Dock Plug| | - AliExpress
Amazon.com: Replacement Flip 4 Charging Cable Micro USB Fast Charger Flat Power Cord Compatible with JBL Bluetooth Speaker Flip 3 4 GO Xtreme Charge 2+ Charge 3 Pulse 2 3 Clip 2
Amazon.com: AC Adapter Charger for JBL Charge 4, JBL Flip 5, Jr Pop Speaker, Endurance Peak Portable Wireless Bluetooth Speaker with Type C Power Cord : Electronics