Volkano Flow Series - Portable Bluetooth Speaker - Blue With Blue Buttons

IPX5, Bluetooth Version: 5.1 + EDR, Operating Distance: 10 m, Charge Input: 5 V DC 1 A, Sensitivity: 85 dB, Play Time: 1-4 Hours, Signal to Noise Ratio: 65 dB, Total Power Output: 13 W RMS, Battery: 3.7 V 1800 mAh, Charging Time: 2 Hours, Driver: 2 x 6.5W, 2’’, 4 Ω, Frequency Response: 50 Hz -20 kHz, Product Size (L*W*H): 207*80*80MM, Product Weight：0.66KG