Product Description & Features
4.1‑channel speaker system: one subwoofer + four satellite speakers. 
Multiconnectivity: Bluetooth (v 5.0), USB, AUX input, SD/MMC card support, FM radio. 
LED display + multi‑colour / RGB LED lighting. 
Controls for volume, bass, treble. Remote control included.
Warranty Details
Warranty duration: 1 year against defects in materials and workmanship.
The warranty is valid provided certain conditions are met: you must have the purchase invoice/bill, the serial/ warranty stickers must be intact, and the product must be used normally (not abused, modified, etc.).