Pocket Radio Receiver with High Definition Audio. AM/FM Dual Analog Tuner with Sliding Selector Band Switch. Linear Radio Dial Scale with Rotary Knob for Precise Tuning. FM Band Frequency Range: 88 - 108 MHz. AM Band Frequency Range: 530 - 1600 KHz. Ultra Sensitive Radio Reception with 48cm 7-Segment Telescopic FM Antenna. Dynamic high quality speaker, Built-In Crystal Clear 57mm, 8O Speaker Driver. Built-In 3.5mm Stereo Jack for Headphone. Built-In Folding TILT-STAND on Rear Cabinet. DC Operation: 2xAA Batteries.