Amemo Outdoor Portable Bluetooth Speaker/Shower Speaker (IP66 Waterproof/Dustproof Rating, Wireless with 8-Hour Playtime) with Enhanced Bass and Built-In Microphone,Pairs with All Bluetooth Devices IP66 Waterproof Rating: Unique Rugged Square Design with Splashproof&Shockproof&Dustproof& functions make it suitable for outdoors and shower Premium sound quality, Hi-Fi stereo system and robust bass are realized through a high-performance 3W driver and a passive subwoofer. Anti-clipping technology ensures distortion-free music Incredible 8-hour playtime, outstanding connection range of up to 33 feet and built-in microphone for handsfree calling mean more flexibility for you. (Playtime varies according to volume level and audio content) Easily to carry with, only 7.1 ounces.Plays all Audio devices through 3.5mm Aux in Jack.Build in MP3 player included, it could automatically play the music with a stand alone Micro SD card. (the Micro SD card does not include in the package) What You Get: Amemo waterproof Bluetooth speaker, Micro USB cable, durable wrist hook, 3.5mm Jack audio cable, worry-free 12-month warranty and friendly customer service.