Miomix MX-11 Waterproof Shower Speaker Bluetooth 4.0 Wireless Audio Handsfree with Microphone for iPhone Samsung HTC LG iPad Tablets and More (Golden) Distinctive shape of triangle symmetrical curves with patent makes MX-11 a wanted speaker, more than just a player It connects to your smartphone, tablet or other Bluetooth device wirelessly, saves the trouble of earphones. IPX4 splash proof test passed cut off the worry of water splash near the speaker, just enjoy. 6 hours continuous play time and more than 30m (about 100 feet) unobstructed effective range. It also has call answering function, no need to worry about missing any call.