Soundcore - by Anker Select 4 Go IP67 Waterproof-Dustproof Floatable Ultra-Portable Bluetooth Speaker with 20H Playtime - Black

The soundcore Select 4 Go Bluetooth Speaker is delivers 5W surprisingly punch sound, IP67 full protection against dust and water, and a 20-hour battery life. The lightweight design and carry strap make it easy to carry the outdoor speaker anywhere, whether you’re hiking, biking, or just on the go.