Volkano Helios Series Dual 8″ Party Speaker + Microphone + Light Effects

Features:
USB, SD Card, Aux Input
2 x Microphone Inputs
FM Radio
Variable Bass and Treble
Wheels and Handle
Guitar Input
Up to 6 Hours Playtime
Bluetooth 5.0 +ERD
USB Power Output
Microphone Included
80 Watts RMS
Bluetooth: Version: 5.0 + EDR
Range: 10 m / 33 ft
Total Power Output: 2 x 40 W = 80 W RMS
Max Size USB/SD: 64 GB
Sensitivity: 85 dB
Signal to Noise: 65 dB
Battery Capacity: 12 V DC, 4.5 Ah
Charge Input: 15 V DC, 2.0 A
Charge Time: 7 ? 8 Hours
Playback Time: 2 ? 6 Hours
Woofers
Driver Size: 2 x 8?
Impedance: 4 ohms
Frequency: 50 Hz ? 20 kHz
Tweeter
Driver Size: 2?
Impedance: 8 ohms
Frequency: 2 kHz ? 20 kHz