Portable radio receiver FM/AM radio LCD display lock button pocket radio Products are shipped according to the color or size of the main image on the product page. Function: You can put it in your pocket or hang it around your neck for easy carrying. High sensitivity, FM/AM has stable reception signal in each frequency band. Built-in 400mAh lithium battery ensures long battery life. Large and clear LCD display (LCD size is 28.5x28.5mm) shows frequency point/volume/band mode/time/battery symbol/charging symbol/locking symbol/sleep symbol. Green backlight LCD design, easy to operate at night. The chip has large capacity, can store 70 radio stations (FM band: 50/AM band: 20), and has power-off memory function. Support automatic power off function, and can set 90-80-70-60-40-30-20-10 minutes. You can choose 12-hour system or 24-hour system. The locking button can avoid misoperation. 9/10KHZ MW step adjustment.