<p><b>Why choose LENRUE A15 Waterproof Bluetooth Speaker ?</b><br></p><ul> <li><b>Advanced Bass + Technology<br></b></li></ul><p>Bass mode: Get more bass when listening to rock music or other intense music, bring you immerse in the super rich bass .</p><p>Normal mode: improve the clarity of the midst/highs pitch and aims to make it a superior speaker for lyrical/classical/light music</p><ul> <li><b>IPX7 Waterproof Bluetooth Speaker </b><br></li></ul><p>With IPX7 waterproof, you can enjoy the excellent music from A15 bluetooth speaker even in the most humid or wettest of conditions. Ideal for swimming pools, beaches, bathrooms, etc.<br></p><ul> <li><b>MULTIPLE CONNECTION WAY</b></li></ul><p> Wireless Bluetooth speaker support most Bluetooth device and non-Bluetooth device.such as Micro SD card insert,3.5mm AUX-IN input and USB.You can enjoy music with Bluetooth device or traditional non-Bluetooth device such as computer and MP3 players.</p><ul> <li><b>Music in Mobile Style </b><br></li></ul><p>Portable Lanyard Design for music on the go,you can put the speaker on your backpack by lanyard,you can enjoy your music time when hiking,climbing ,party,BBQ etc.</p><ul> <li><b>Advanced Efficient Connectivity</b><br></li></ul><p> A15 bluetooth speaker use the latest  Bluetooth 5.0 provides greater wireless range , Crystal-clear audio is transmitted incessantly and faster Bluetooth connection,connects easily with the Echo Dot, iPhone Samsung , Cellphone, Laptop, computer, Mac, and all other Bluetooth device</p><ul> <li><b>Built in Microphone for Release Your Hand <br></b></li></ul><p>You can answer the call via A15 wireless bluetooth speaker when you cooking ,driving,shower etc</p><p><b>Note</b></p><p>1. When calling, short press the pause/play button to answer the call, or press and hold for 2 seconds to reject the call</p><p>2. During the call, short press the pause play button to hang up the current call</p>