Our radio has AM/FM/SW radio function. Small size: 4.9x2.7x0.8 inches, convenient to carry or put in an emergency bag. After removing the battery, the time memory be lost within . Please install the new battery within . Do not turn on the backlight when replacing the battery. The packaging does not include batteries. Please purchase 2 x AA batteries separately FM: 87-108MHz, 76-108MHz, 64-108MHz selectable AM: 520-1710 KHz, 9K, 10k step options available SW:2.75-23.00mhz Orange backlight: Orange lights illuminate the display screen and buttons. Very useful in and dark nights. Pressing the light button illuminate the screen and buttons for 7 seconds, and the lights automatically turn off to save power. Colour:Black Material:plastic Package Contents: 1 * radio Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.