Product name : 2x25W MP3 Player Bluetooth Module versi terbaru 5.0 Radio FM : 87.5MHz-108MHz Dimension: 92 x 40 x 24mm Display : Dancing Digital LED Display Support Functions : Bluetooth/FM radio/TF Card/USB/AUX/Remote Accessories : Cables and remote controller Voltage input : DC 8V-12V Output : 2 x 25W Stereo