aLLreli Powerful Outdoor and Shower Bluetooth Speaker, Portable Bluetooth 4.0 Speaker with 8 Hour Rechargeable Battery Life, Powerful Audio Driver, Pairs with All Bluetooth Devices (Army Green) UNBELIEVABLE SOUND QUALITY This 2nd generation design has crystal clear, sound enriched with X-bass to take listening to music outdoors or in the shower to a whole new level USE IT ANYWHERE WITHOUT WORRY The IP5X waterproof rating makes this the perfect speaker to use by the pool, in the shower or outdoors in the rain; Includes a lanyard for hanging the speaker wherever you wish UNBEATABLE BATTERY LIFE Powerful 2000mAh lithium-ion battery can keep the music coming for 6 to 8 hours and recharges in just 4 to 5 hours with the included USB charging cable PAIRS WITH ANY DEVICE Uses Bluetooth 4.0 technology to stream music from iOS, Android and other devices from up to 10 meters away; Also has a 3.5mm audio connector for wired use ANSWER CALLS WITH EASE Hands free functionality makes sure you never miss a phone call but keeps you from having to reach for your smartphone