PayTm selling Shopstar Star-SS-13 Bluetooth Speaker Rs. 99 (After Cashback). Waterproof Blutooth shower Speaker(RANDOM COLORS) -You can enjoy your favourite music, no matter where you are. The HIGADGET waterproof Bluetooth shower speaker gives you the Advantage of superior sound along with music portability. This portable wireless speaker connect to your mobile phone or music storage device via Bluetooth.