This splash proof boombox packs a lot of features that makes it perfect for the beach or for relaxing poolside! Perfectly sized at 10", the compact design allows you to pack it almost anywhere. You can use it with your smart device via Bluetooth or leave your music player at home and load your own tunes on the micro SD card. The built in auto-scan FM radio makes your music selection even easier if you happen to be "not-so-high-tech" or not wanna deal with other gadgets. Fully rechargeable thru the micro USB port with the included cable.