Oratè Bluetooth 20W gwo pwisans, pòtab, pou espò — Wach

1385.53 G. • Portable Speaker Connection Method: • Bluetooth Connection Interface Type • Usb Battery Capacity: 1800 • Frequency Response Range: 60hz-15khz • Signal To Noise Ratio: ≥75db • Power Supply Mode: Built-In Lithium Battery