It's the abs mp3 speaker box.it also can play music. The outter package dimension:81cm*43.5cm*90cm ABS Mp3 speaker box features:1. The new generation digital electronic products support MP3, FM radio and remote control operations.2. The cyclic playing and power outage memory functions may be provided.3. U discs and micro SD (TF) cards may be supported and the high quality digital receiving modules (76 -108MHz) may be selected for the FM function.4. The wide voltage input (DC10-17V) may be suitable for motorcycles and electric vehicles.5. The products may be initiative in China. The patent number is ZL 2010 2 0237460.3 The product technical parameters:1. Rated voltage: DC12V2. Working current: ≤2A3. Static current: ≤7mA4. FM frequency scope: 76—108MHz5. Output power: 30W+5W*26. Horn impedance: 4Ω two keys and two remotes you can insert U discs and micro SD card here loudspeakers here back of the box the package the place of installation
ABS MP3 speaker box
