TECSUN X3 High Definition Speaker with Aluminum Case and Built in FM Radio and MP3 Player, Red

Built in an aluminum case, with award-winning ETM (Easy Tuning Method) technology, the Tecsun X3 comes in a portable & compact size, but yet is packed with functions and features, ideal for both indoor and outdoor use. While set at MP3 mode, you can either play music from your desktop / laptop computer via a USB connection or from a micro SD card (not included) inserted inside the built-in reader; To listen to local news, traffic updates, talk shows, sports events, popular music and alike, simply switch it to "FM Radio' model and tune in with ETM or direct keypad entry.

Powered by a high-capacity 1,000mAh Lithium rechargeable battery, the Tecsun X3 radio/speaker will keep you entertained for up to 20 hours nonstop. It also features a built-in battery charger, to charge the battery, simply plug it into a USB wall charger or a computer with the included USB charging cord.
With a 1.5" full range driver and specially designed acoustic chamber for rich & powerful sound, the X3 offers exceptional, distortion-free, ear-delicious sound quality as well as enhanced dynamic bass.

Specifications:
FM frequency range: 64- 108 MHz
FM sensitivity: > 3uV Frequency response: 20Hz - 20 KHz
Built-in speaker: 3 watts
Earphones: 3.5 mm
Power:
Li-ion battery, 3.7V / 1,000 mAh
5V DC USB
Dimensions: 5" x 2 ¾" x 1 ¼"
Weight: 5 Oz