Descripiton:USB Drum Kit W758M is high-tech entertainment product with modern science and technology， electronics industry innovation design. Injecting young people's spirit of advocating joy and enjoying music into product design makes products embody cool， convenient. USB Drum Kit W758M makes you approach to experience real musical instrument and will add more extreme color for your life. Main Features:Optional different drum styles，and demo songs USB input port， supporting hot plug Suport MP3，louderspeaker，headphone Support 2 x AAA battery power(not included)， aslo can connect DC adapter Model: W758M Interface: USB2.0，3.5mm audio jack Package weight: 0.870 kg Product size (L x W x H): 38.000 x 27.000 x 2.500 cm / 14.961 x 10.630 x 0.984 inches Package size (L x W x H): 32.000 x 16.500 x 6.500 cm / 12.598 x 6.496 x 2.559 inches Package Contents: 1 x USB Drum Pad， 1 x Pair of Drum Foot Pedal， 2 x Drum Stick， 1 x English / Chinese Manual， 1 x USB Cable