Awei Bluetooth Speaker Y520

Product description : sound systems brand :awei bluetooth chip: mvsilicon bp1048b2 bluetooth version: 5.0 support bluetooth protocols: a2dp/avrcp/hfp/hsp/opp/hid/spp/pbap/gatt/sm output power: 30w*2+50w effective distance: 10m frequency response range: 60hz~20khz horn diameter: 58mm receive sensitivity: -58db snr: ≥90db power supply: external adapter (input: ac100v ~240v, output: dc18v / 2.5a) wired/wireless: wired horn size: 986mm*73mm*70mm (l*w*h) subwoofer size: 400*120*290mm(l*w*h) included accessories: soundbar, subwoofer, poer adapter, remote,user manual