Ltpgt sing along to your favourite songs in the shower with this bluetooth waterproof speaker simply link the device via bluetooth to your phone and enjoyltpgt ltpgtspecification ltul classquotbulletlistquotgt ltligt1 x bluetooth speaker with suctionltligt ltligt1 x usb charging cableltligt ltligtpower supply dc5v100 120maltligt ltligtbattery 37v 400mah lithiumltligt ltligtmaterial syntheticltligt ltligtdimensions