Digital AM/FM/SW radio with Signal Strength Indicator; 248-station Memory Storage; 5 Tuning Methods: Jog Tuning, Manual, Auto Tuning, Memory, ATS (Auto Tuning Storage); MP3 and WMA Decode and Recording, E-Book TXT Support; Dual Stereo Speakers with Digital Volume Control; Record Functions: MIC Record, Line-in Record, Record Radio (able to record while playing); Sleep Timer and Alarm Clock Functions; Multiple Language Selection; Built-in Flash Memory (4GB); Built-in micro-SD Card Reader (supports up to 16GB); Upgradable Firmware; Ports: 3.5mm headphone output, Line-In, MIC, MINI-USB 2.0 Jack (High Speed); Rechargeable Lithium Battery (1250mAh), Charge Through USB; Dimensions: 7-1/2 W x 3-1/2 H x 0.8 D (190 x 90 x 21 mm), Weight: 9.6 oz. (272 g).