JBL Flip 4 Won't Connect Through Bluetooth - iFixit Troubleshooting
JBL Flip 4 Speaker Price and Features
1PCS For JBL Flip 4 Bluetooth Speaker Motherboard - AliExpress
Amazon.com: JBL Flip 6 - Portable Bluetooth Speaker, powerful sound and deep bass, IPX7 waterproof, 12 hours of playtime, JBL PartyBoost for multiple speaker pairing for home, outdoor and travel (Black) : Electronics
Best Buy: JBL Flip 4 Portable Bluetooth Speaker Black JBLFLIP4BLKAM
Amazon.com: JBL Flip 4, Black - Waterproof, Portable & Durable Bluetooth Speaker - Up to 12 Hours of Wireless Streaming - Includes Noise-Cancelling Speakerphone, Voice Assistant & JBL Connect+ : Electronics
Amazon.com: JBL Flip 6 - Portable Bluetooth Speaker, powerful sound and deep bass, IPX7 waterproof, 12 hours of playtime, JBL PartyBoost for multiple speaker pairing for home, outdoor and travel (Blue) : Electronics
JBL Flip 4 How To Pair and Connect To Android Phone - YouTube