Wireless mobile phone bluetooth speaker BS212 computer portable mini audio card plug U disk heavy subwoofer

About Product:Suggested retail price: $198.00 brand: neutral time to market: origin: shenzhen source categories: physical types: bluetooth speaker connections: bluetooth connection interface type USB battery capacity: 5600 frequency response range: 100 hz-20 KHZ output power: 10 w signal-to-noise ratio: 75 db or higher power supply mode: built-in lithium battery track: 2 extension storage: 16-gb bluetooth protocol: 4.0 the horn number: 2: effective distance of 10 meters for meters function: card, radio mode of operation: key applicable people: a general display: no broadcast format MP3 shell material: plastic support APP