GitHub - pembem22/connect-plus: An Android app to connect and configure JBL Bluetooth speakers with additional functionality like flashing custom firmware and stereo audio playback with different speaker models.
![Amazon.co.jp: JBL FLIP4 Bluetooth Speaker IPX7 Waterproof/Passive Radiator/Portable bule : Electronics Amazon.co.jp: JBL FLIP4 Bluetooth Speaker IPX7 Waterproof/Passive Radiator/Portable bule : Electronics](https://m.media-amazon.com/images/S/aplus-media/sota/ef00b6db-8a83-4b67-aedb-9b07f6c27808._SL300__.jpg)
Amazon.co.jp: JBL FLIP4 Bluetooth Speaker IPX7 Waterproof/Passive Radiator/Portable bule : Electronics
![JBL Charge 3 Firmware Update Instructions | Tom's Tek Stop | Jbl charge, Firmware, Jbl speakers bluetooth JBL Charge 3 Firmware Update Instructions | Tom's Tek Stop | Jbl charge, Firmware, Jbl speakers bluetooth](https://i.pinimg.com/736x/fd/06/cc/fd06cc91e7756c7485d3a327651e25b7.jpg)