▶️ 7.62cm Subwoofer ▶️ 55W X 2.1CH system Power (RMS) ▶️ Compatible with Smartphone, laptop, desktop ▶️ 3.5mm audio output ▶️ SD-Card Mp3 Music Playback ▶️ Uninterrupted digital FM with Powerful Bass ▶️ Dual Connectivity via Bluetooth V5.0 and AUX ▶️ Wireless remote control ▶️ 365 Days Warranty from Date of Purchase