Product Description:
It is a 2.1 channel speaker system with a subwoofer + two satellite speakers. 
Connectivity includes Bluetooth v5.0, USB playback, FM radio, and AUX input (RCA or line‑in). 
You can adjust volume, bass, and treble manually. 
It has an LED display, multicolour LED lighting, and comes with a remote control. 
The subwoofer size is about 10.16 cm driver; the satellites are about 7.62 cm each. 
Total RMS power output is 40 W with 20 W for the subwoofer and 10 W each for the two satellite speakers. 
Frequency response is from 20 Hz to 20 kHz; signal‑to‑noise ratio ≥ 68 dB; and separation ≥ 45 dB. 
USB playback supports MP3 format; memory support up to 32 GB. 
FM radio coverage is 88‑108 MHz. shreedistribution.com+1
Its dimensions: the subwoofer is about 15 × 28 × 21 cm, each satellite about 9.5 × 7.5 × 20.5 cm. Net weight is ~3.21 kg. 
Warranty:
The speaker is covered under Zebronics’ limited hardware warranty which guarantees the product against defects in materials or workmanship under normal use.