Portable Bluetooth Speaker Party Speaker Stereo Subwoofer Heavy Bass Sound System with Mic Feature: 1.Bluetooth 5.0 Chip: Your favorite music will smoothly come out from the Bluetooth speaker. Blutooth 5.0 chip ensures lower consumption and a stable connection between the Bluetooth subwoofer and your smartphone, tablet or other Bluetooth-enabled device within 10m/32ft. No cable and no hassle. 2.Strong Bass: High-efficient 8" woofer emits deep bass while the mids and highs remain loud and clear even when the volume increases. Crank up the volume, feel deep, natural low vibrations and have a blast at your party. .