DPUS 8 Speaker Model SZ-803 with Microphone

Functions: USB/TF/FM Radio/AUX Input Stylish Panel Design Master Volume Control High-Capacity Lithium Battery Speaker Unit: 8 inches Output Power: 1000W --- Technical Specifications: Power Input: DC 5V Built-in 18650 Battery Frequency Response: 40Hz – 18kHz Power Output (RMS): 3W @ 10% Distortion FM Radio Frequency: 87MHz to 108MHz Net Weight: 1.5kg Gross Weight: 2.0kg Box Dimensions: 235 x 195 x 370 mm