Guess GUBPERSPRE Bluetooth Speaker System + Headsets (Bundle Pack) Red

Guess headphones are perfect for listening to your favorite music. Sensitivity: 90dB + - 3dBFrequency range: 20- 20,000hz3.5 mm jackCable length: 1.2 mMicrophone with driverGuess Bluetooth Speaker is a quality speaker that supports bluetooth, has perfect sound and powerful bass. Thanks to bluetooth, this device is very compatible. Theis speaker is paired with all devices that support bluetooth. It has sophisticated design in all details.Bluetooth: V4.1Material: ABS + Silicone + fabricPlayback time: 3hStandby time: up to 100hBluetooth transmission distance: 10mInput: 5V, 500mAOutput: 3WAudio adapter: 3.5mm