Seamlessly combining an AM/FM radio and a fully featured MP3 player, and recorder, the Degen DE28 comes in the same portable and compact size and is packed with functions and features, ideal for both indoor and outdoor use. Powered by a Lithium rechargeable battery, the DE28 will keep you connected to a comprehensive frequency spectrum including AM, FM and Shortwave. With its specially designed circuitry and acoustic chamber for full & rich sound, the DE28 offers not only excellent sensitivity and selectivity for picking up radio stations, but also exceptional, distortion-free and ear-delicious sound quality. Featuring a micro-SD/TF card reader supporting up to 8GB, a 3.5mm auxiliary input jack as well as a keypad control, the DE28 can be used as an amplified speaker for playing your music files, MP3 or WMA, anywhere you go. Further, it has a recorder feature that lets you record your voice or radio program. Specifications: FM: 64.0 MHz - 108.0 MHz AM: 522 KHz - 1710 KHz Speaker: D40mm Earphones: 3.5 mm Power: Li-ion battery 5V DC USB Dimensions: 4.5” x 2.5” x 0.75” Weight: 4.5 Oz (without battery) Accessories: Rechargeable battery USB charging cable Lanyard User manual