Brand X-Sticker Model 62584 Quantity 1 Piece Color White Material Plastic Compatible Models Notebook PC cell phone Iphone 3gs / 4 / 4S / 5 Ipad 2/ New Ipad iPod 2 / 3 / 4 / 5 / 6 / 7 PSP" MP3 Function Speaker Impedance 4ohm Frequency Response 300~10000Hz FM Radio No Power Supply USB cable and external AAA battery Battery 2 x AAA batteries (not include) Other Features How to use? Connect to your music device with 3.5mm jack" stick the vibration pad onto virtually any surface play your music on you can enjoy a pleasant music journey! Unique resonance and vibration technology" trendy and funny. Packing List 1 x Speaker 1 x Chinese / English user manual 1 x USB cable (90cm)