Treblab FX100 is a portable Bluetooth speaker with superior sound quality, rugged construction, and hands-free wireless operation. It features Bluetooth 5.0 for seamless pairing and a range of up to 33 feet, allowing you to enjoy your music without interruptions. With its long battery life of up to 35 hours at 35% volume, you can take it with you on your adventures without worrying about running out of power. The speaker also has a built-in microphone for hands-free calling, a 3.5mm audio input for wired connections, and an FM radio tuner for listening to your favorite stations.