[FM Headphones Radio, No AM] Built-in premium DSP filter chip, the FM transistor radio has high reception sensitivity, allowing you to enjoy music, NPR or other FM programs at home or while hiking, cycling or camping outdoors. [Rechargeable Lithium Battery Operated] The radio headphones are operated by a built-in rechargeable lithium battery, which runs up to 24 hours. The headset will be fully charged in about 2.5 hours. Say goodbye to expensive AA or AAA batteries forever. [Preset Favorite Channel] Preset your favorite channel, then you can get one-click quick access to it by pressing the M button.
It can also be used as an emergency channel. Controls are easy and intuitive, and the back-lit LED display is convenient for night use. [AUX Available] The digital headset radio comes with an AUX jack ( 3.5 mm aux cable included), suitable for smartphones, PCs, MP3, etc. [Compact & High Comfort] Foldable and lightweight design makes it easier to carry. Soft memory foam and an adjustable headband can perfectly fit your ears, allowing you to wear it comfortably even for a long time. All-inclusive large earmuffs can block out outside noises, good for yard work, mowing or in a noisy environment