The ZEALOT S51 features dual speakers with enhanced bass, True Wireless Stereo (TWS) pairing, and a robust 1800mAh battery delivering up to 8 hours of playback. It provides high-resolution stereo sound with a bass barrel design and charges conveniently via USB-C. Compatible with memory cards and USB devices, it supports smartphones, tablets, TVs, and computers, making it a versatile audio solution for car, home, dance, or cycling environments.