The Zealot S85 is a powerful 50W portable Bluetooth speaker designed for both indoor and outdoor use. It features an IPX6 waterproof rating, making it suitable for beach outings and hiking. With a long battery life offering up to 12 hours of playtime, it provides impressive sound quality with deep bass from a built-in 40W bass speaker and a 10W tweeter. The speaker supports various connectivity options, including USB, TF, and AUX, making it versatile for different devices.