WESDAR K61 BLUETOOTH SPEAKER
-Waterproof
-Bluetooth 5.0
-Battery: 1200 Mah
-Support : USB – / Micro SD
-Sensitivity 400mV -Size (Cm): 14.1 X 6 X 18.1
-Frequency response range: 120 Hz – 20 Khz
-Signal / Noise Ratio 83 Db -Battery
Duration: 12 Hours