... ). Voice recorder(optional); 4). Calendar, thermometer, alarm clock. 1. Portable speaker;2. Diagonal: 1.5" TFT-LCD; 3. Resolution: 128*64 ... slot: SD, MMC;10. USB 2.0;11. Audio support: MP3, WMA, WAV;12. Built-in speaker: 2*3W;13. Line-in ... adaptor(Optional);16. Accessories: USB cable, manual, line-in cable, adaptor(extra USD 1.00), gift box. Calendar FM radio portable speaker