SDY-021 Wireless Bluetooth Subwoofer Mini Speaker For Tablet

SDY-021 Wireless Bluetooth Subwoofer Mini Speaker For Tablet CellphoneDescription:Support: Bluetooth, TF card,USB, FM Radio,Line in,Alarm clockLCD display show Time, Alarm clock, Line in, FM radio, charging Status, Bluetooth status and so on;Support phone redialBluetooth remote control 20-25MIt can support music formats: MP3, WMA,WAV, PE,FLACHigh sensitivity FM radio with internal antenna.With alarm clock function in on state, you can set the alarm music via USB, TF card.Material: ABS Plastic with rubber oilBuilt-in Li rechargeable battery 3000mAHBattery can support play time: 4-8hours;Speaker size: 200*58 MMSupport Hand-free when answer calling (with MIC)  Auto Voice Prompt power on/off and Bluetooth is connected and disconnected                                    Specification:                                    Output/RMS: 5W*2Impedance:3OhmSNR  ≥90db (line out)External USB 5V supplyFrequency response: 80Hz-20KHzSupport: MP3, WMA,WAV, PE,FLAC format musicSpeaker: Φ45mm 3Ω; 5W*2Battery: 3000mAh enoughDistortion: 0.3%Package includes:1 x Bluetooth1 x USB cable