8 Inch Three-Sounding Faces Portable Battery Speaker

8 Inch Three-Sounding Faces Portable Battery Speaker. 360-Degree Sound Coverage: Features four-sounding faces design ensuring equal sound pressure on three sides. High Power Output: Delivers peak power of 360W with 3*8-inch bass and 3*25 core tweeter drivers. Long-Lasting Battery: Built-in 12V 9Ah rechargeable battery supports portable outdoor use. Versatile Connectivity: Supports Bluetooth 5.0, USB, SD card, FM radio, and RCA line inputs/outputs. Dual Power Supply Modes: Operates via built-in battery, AC mains, or 12V DC car lighter. Professional Audio Quality: 2-Way Full Range system with 38Hz-20KHz frequency response and 97dB sensitivity. Portable Design with Wheels: Equipped with three 2.5-inch rolling wheels, two featuring brake functions. Complete Wireless Kit: Includes two UHF wireless microphones with independent volume controls.