The ZEALOT S1 is a versatile 3-in-1 outdoor companion that combines a wireless speaker, an LED flashlight, and a power bank into one cylindrical device. It uses Bluetooth 5.2 to provide a stable connection for your music, delivering sound through a 6W PMPO full-range driver in a 2.0 wireless system. For those who prefer offline listening, the speaker includes a TF card slot, and an integrated hands-free microphone allows you to take calls without reaching for your phone. Designed for the demands of camping, hiking, or cycling, this device features a waterproof build to protect it from the elements. Its 4000mAh battery does more than just power the audio; it functions as a portable charger for your mobile devices and supports a 1W LED flashlight for visibility in the dark. The unit accepts a wide power input range from 5-20V DC, making it a practical tool for anyone spending extended time in nature.