Item Name: Music PlayerMaterial: ABS, PCAudio Input: Bluetooth/AuxSpeaker Power: 5W x 2Frequency: 80Hz-18KHzPower: 3W x 2Distortion: THD+N (1%)Signal to Noise Ratio: 85dBFeatures: Stereo, Bass, Noise ReductionSize: 38.2cm x 6cm x 5.6cm/15.04" x 2.36" x 2.2" (Approx. )This bluetooth/usb speaker can work with both phones, desktop Tv etc. The tv must have 3.5mm jack for it to work. Note:There is no battery in the product, it is usb power.   To power ON, press and hold the volume nob. To switch to bluetooth mode, double press the volume nobNotes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please  allow slight dimension difference due to different manual measurement. Package Includes:1 x Music Player1 x USB Charging Cable1 x Audio Cable