Radar&reg;TECSUN PL-310ET FM Stereo/SW/MW/LW World Band PLL DSP Radio Silver 1.FM stereo SW MW LW DSP receiver.You can listen the radio from all over the world. It is very small, easy to carry, and the sound in clear and great. It can be as a very perfect gift for you , your parents, your child to learn foreign language, or even a good gift as a Christmas Festival. 2.3 ways to tune into stations:ETM(easy tuning mode);Manual tuning;Auto browse stations;Direct keypad entry 3.This radio is a multifunctional radio, such as:Sleep setting; Clock setting; Alarm by buzzer; Alarm by radio;Key-lock function. And the display screen can show temperature, you can change F to C as you like. 4.Power supply: 3 AA alkaline Size Batteries (not included) 5V DC (adapter not included) 5.Dimensions:( 5.6 x 3.4 x 1.2 inch )14.1 x 8.7 x 3 cm (16cm-Strap; 51cm-Antenna );Weight: about 6.7 oz(187g) without battery installed; Accessories: 1 x Carrying Pouch 1 x Stereo Earphone (3.5mm, 114mm) 1 x English user manual