Outdoor Wireless Bluetooth Super Bass Speaker

Specification:Color: Red, Blue, Black, CamouflageNote: Please kindly leave us a PAYPAL NOTE specifying your favorite Color, otherwise we will send it in RandomFunction: FM Radio, AUX Input, TF Card, BluetoothMaterial: PlasticCharging voltage: DC 5VRated voltage: 7.4VOutput power: 15WRated power: 30WPower supply: Built-in 2000mAh Li-batteryCharging time: Approx. 4hBluetooth effective range: Approx. 10mS/N(single-noise ratio): ≥80dBHeavy bass: 1x6.5" + 2x3" loudspeakersSupporting music format: MP3/ WMAFrequency response: 60Hz-15KHzSize: Approx. 35x19x17cm/ 17.8x7.5x 6.7"TF Card/ USB disk(max: 16GB) input playing.Resume form break-point playing function.360º surround stereo Hi-Fi sound.Easy to carry around with the strap.