New wireless bluetooth speaker portable with light waterproof subwoofer stereo

Applicable scenes:Car,desktop,fitness,outdoor,home,mobile,portable,karaoke,live,square dance,broadcasting system,outdoor lawn
Connection method:Bluetooth connection
Frequency range:20Hz - 20KHz
Signal-to-noise ratio:¡Ý85dB
Number of speakers:2
Effective distance:10M
Cabinet material:ABS