Hi-Rice Mini Portable Digital Media Speakers With Remote Control Alarm Clock FM Radio Micro SD Slot for iPhone iPod iPad Tablets (Silver) The new aluminum diaphragm micro-speaker, clear treble, bass ,pure ,unique design Connect your MP3,MP4,CD,DVD,iPod,iPhone ,PSP, mobile phone, computer Lithium battery or the computer USB makes you can enjoy music anytime and anywhere Support MP3,FM Radio,Alarm Clock,USB Disk,TF Card (USB Disk,TF Card not included) Support MP3,FM Radio,Alarm Clock,USB Disk,TF Card (USB Disk,TF Card not included)