Bluetooth speaker outdoor sports waterproof subwoofer portable small speaker

Applicable scenes:Car,desktop,fitness,outdoor,home,mobile,square dance,outdoor lawn
Connection method:Bluetooth connection
Frequency range:100HZ-20KHZ
Signal-to-noise ratio:¡Ý75dB
Number of speakers:1pc
Effective distance:15M
Cabinet material:Plastic
External dimensions:150*60*99mm