[Handheld portable FM radio] adopts DSP digital processing technology chip, and FM signal reception is stable. Frequency range: 64-108 MHz. With the 3.5mm headphone jack (including stereo headphones), you can enjoy the radio in private without disturbing others. [Preset function] FM radio has preset function, you can save your favorite stations and switch between them. It can store 20 FM radio stations. It is equipped with two storage station modes, manual and fully automatic. [With battery memory and shutdown function] Use 2 AAA batteries (not included). We strongly recommend that you reserve one for emergency broadcasting. In case of power failure or battery replacement, the saved radio stations will not be lost. [Portable and scanning function] The pocket transistor radio is equipped with wrist strap and lanyard for easy carrying and storage. The portable radio has automatic and fully automatic channel scanning and manual radio search functions, enabling you to easily find local stations. [High quality] - No complicated operation, just turn on the mini radio and use it. Suitable for the elderly, the elderly and parents. [Size] 80x28x20mm