Pyle Portable Wireless Bluetooth Speaker Stereo Box Marine Grade, Waterproof or Splash Proof & Rugged Sound Box with NFC Pairing and AUX Input for iPhone, Car System, Macbook & Headphones (PWPBTN65GN) WIRELESS BLUETOOTH PAIRING: Stream music, adjust volume and change tracks from Bluetooth enabled devices with this wireless Bluetooth speaker. Has NFC wireless android pairing to instantly pair Android devices without going into system settings. WATERPROOF & SHOCKPROOF: Built to be rugged with its waterproof feature at IPX4, this wireless speaker can be completely submerged under water. Can bear accidental drops as well because it is shockproof. IMPRESSIVE BASS OUTPUT: Wireless Bluetooth speaker that comes with dedicated full range-stereo. The impressive bass output resonate surround sound audio quality that is unmatched. Compatible to smartphones like iPhone, Samsung S7, iPod etc. COMPACT & PORTABLE: The exact dimension of this portable Bluetooth speaker is 8.3'' x 2.5'' x 2.7''. Very compact and great for any situation. It can be used while youre lounging by the pool, traveling, in the office and etc. BUILT-IN RECHARGEABLE BATTERY: A Bluetooth speaker with a built-in lithium 1400mAh rechargeable battery that has a battery life of 6 hours. It charges via USB cable that is also included in the package. Also has a 3.5mm jack input for headphones.