タイトルまたは説明

professional 4 inch *2V active car subwoofer with USB/TF/Remo

Tips please pro convenient shopping carefully reading
  Standard configuration
Speaker host a) + (*2V connection retrofit line) + (a remote control)
If you need other accessories, please join your cart and purchase together
1 supports TF / MMC card / U disk reader play basic functions:
2 switching support down song, playback pause function
3 comes with high-quality loudspeakers
4 supports remote volume control and manual volume control
5 Support infrared remote control receiver
6 supports external audio , such as computers and other MP3 MP4 Mobile DVD
7 power and memory function and automatic playback function
8 Input voltage: *2V direct
9 subwoofer comes with the accessory remote control power line.