Rated at IP67, the updated edition is more waterproof than in advance of. But the bigger revisions are hidden inside: redesigned audio drivers and Bluetooth 5. The initial-generation SoundLink flex didn’t do an entire good deal to impress us �?but the newest second-gen does a complete whole lot better. https://www.bluetoothspeaker.top/new-arrival-bluetooth-speaker-portable-wireless-handsfree-speakers-bluetooth-speaker/