JBL Flip 4, Black - Waterproof, Portable & Durable Bluetooth Speaker - Up to 12 Hours of Wireless Streaming - Includes Noise-Cancelling Speakerphone, Voice Assistant & JBL Connect+
JBL Flip 4 Powerful Bluetooth Speaker, Mini Portable, Wireless, Waterproof BT Speaker with Bass and Stereo Music Perfect Travel|Portable Speakers| - AliExpress
JBL Flip 4 vs JBL Flip 5: which is better? | What Hi-Fi?