Dazzling Bluetooth Speaker Wireless Portable High Sound Outdoor Overweight Subwoofer Computer Home Features: Excellent sound quality full rolling, 57mm large diameter speaker + large diameter bass diaphragm + resonant cavity to achieve full magnitude rolling the same level of color speaker, bass explosion scene, high transparent natural Supercombustible bass immediately blast field, ingenuity to modulate bass sound unit, carrying acoustic structure cavity presents a compact, strong bass effect and a wide sound filled with room like surging sound, touching the heart Do not play the concept of the whole system standard with large power, the whole system standard with 18650 battery, combined with the new Bluetooth V5.3 super performance, to achieve low power consumption, play life, support you to the end aesthetics is excellent, dare to , dare to be excellent, innovative 14 LED light design +360 streamer dazzling color screen, breaking the boundary, transparent, feel the clever integration of youth dream light and shadow and sound of nature 7 configurations are colorful, support Bluetooth 5.3+ card +U disk +AUX+FM radio ++ button, all features are super convenient Product Description: Product name: Bluetooth speaker Bluetooth version: V5.3 Driving unit: 57mm full frequency speaker 45mmCD metal diaphragm Peak power: 5W Frequency response range: 120Hz-20kHz Battery specification: 3.7V 1800mAh Product list: 1 speaker 1 x charging cable 1 x instruction manual