Quality AM/FM Reception Supports AM and FM twoband stereo radio with a wide frequency range: FM 76108 MHz, AM 5221710 KHz. Builtin DSP delivers clear reception for local stations such as NPR, music, sports, and weather updates. Note: This radio plays only through headphones. LongLasting Rechargeable Battery Equipped with a 500 mAh lithiumion battery for up to 14 hours of playback on a single charge. USBC charging cable included. Sleep Timer & Backlit LCD Display Sleep timer adjustable from 10 to 90 minutes and a backlit LCD screen for easy nighttime use. The display is gentle on the eyes, making latenight listening comfortable. Compact & Portable Design Mini radio dimensions: 1.85 x 3.5 x 0.45 inches and weighing 0.1 lbs. Includes a lanyard for easy carrying. Multifunctional & UserFriendly Features automatic station search and storage, a key lock to prevent misoperation, and intuitive button controls. Suitable for users of all ages, including kids and seniors. Use scenarios Commuting or traveling with private listening via headphones to NPR, news, sports, or music. Outdoor activities or indoors at night, using the backlit display to check stations and stay informed with weather updates. Family use by adults and seniors who benefit from simple controls, automatic station storage, and a compact, portable design.