15-inch outdoor entertainment speaker

Product model: MK-15
Speaker units: 15-inch bass + 6.5-inch midrange + 5.5-inch horn tweeter
Battery configuration: 12V/7A battery
Microphone configuration: Adjustable frequency U-section microphone
Product dimensions: 425*380*715mm
Net product weight: 18.3KG
Features: OTG digital live streaming, Bluetooth connection, USB playback, independent adjustment of main volume for high and low frequencies, independent adjustment of microphone volume for high and low frequencies, U-section frequency modulation wireless microphone, microphone priority, audio input/output, AC/DC dual power supply, external 12V power supply, dual wired microphone input, high-grade medium-density board, handcrafted box, swivel wheels