The Hoco HC21 Shadow Sports TWS Bluetooth Speaker is a versatile and stylish audio device perfect for active lifestyles. It features Bluetooth 5.2 for seamless connectivity and a robust Trum AB5602B chip for reliable performance. The speaker is equipped with a 1200mAh battery that charges in approximately 2 hours, delivering up to 3 hours of playtime. Its dual 52mm speaker units provide 5W output each, offering clear and powerful sound. The HC21 supports multiple playback options, including Bluetooth, FM, TF card, USB, AUX, and TWS modes, making it suitable for various uses.