Two 5.25 Drivers 110 db Two 2 Tweeter 150 Watts Max Power Bluetooth Connectivity TWS Wireless Pairing of 2 Units Rechargeable Lithium Battery w/ 12hr Play Time Extreme Rear Bass Radiator USB Charging port 5 EQ Settings 3.5mm Line In / Out / Aux In USB Player TFT Player TSA Airline Travel Approved Illuminated volume knob Bass & Treble Knobs Illuminated Logo Carry Handle