1.Three ways to search for stations:Supports automatic station search, automatic station search, manual station search, easy to operate and use. 2.Humanized Alarm:The alarm clock can be turned on and set to 5 kinds of auto shut-off time: 90 minutes/60 minutes/45 minutes/30 minutes/15 minutes.Alarm time can be selected: 1 time only/ daily/ weekday/ weekend. 3.Stereo sound:Built-in compound speakers, low distortion, smooth frequency response curve. 4.Large capacity of receiver chip:The number of stored stations can be up to 30, and has a shutdown memory function, manual storage, automatic scanning and storage of radio stations. 5.Steel telescopic rod antenna:Higher sensitivity/signal stability/not easy to break. Listen to radio with Bluetooth headset: You can listen to news, current events, and sports lovers can also enjoy the radio news. Backlight design:The backlight will light up every time you press the button, easy to use at night. Support wired headset listening:No need to disturb others, you can use 3.5MM headphones to listen, more intimate! FM frequency range: FM :87.5-108.0MHZ FM signal-to-noise ratio: 40DB Bluetooth version: V5.0 Receiving signal into Bluetooth signal receiving distance: ≤ 20 meters Number of FM storage stations: 30 Headphone output interface: standard 3.5MM Speaker: Diameter 40MM/4ohm/3W External power supply: DC5V Minimum working voltage: 3.4V Output power: 280MW Lithium battery: 3.7V 500mah Static current: 48UA Maximum current: 130MA Stereo separation: 26DB Colour:Silver Gray Material:plastic Package Contents: 1 x Portable Bluetooth Radio 1 x USB Cable 1 x English instruction manual 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.