Havit (E5) Portable Bluetooth Speaker is aTrue Wireless Stereo speaker that is basically two speakers. Havit (E5) Bluetooth Speaker is IPX7 waterproof and dust proof speaker allowing you to take it with you anywhere. The battery allows you to listen to 600 songs on a single charge that is 24-30 hours of playback time. You can also use it as a powerbank when your phone/tablet runs out of power. You can access Havit (E5) Bluetooth Speaker using Siri or Google Now.