Features 1.The product can use the SQ noise reduction function when receiving the air band and VHF band. 2.Product design and search methods: manual search, automatic search for radio stations, automatic search for radio stations, operation is very convenient. 3.The 1-inch self-contained LCD display accurately displays the frequency range, battery symbol, and sensitivity indication. 4.Supports two receive method of external speakers and inserts earphones. 5.In addition to the FM, AM, SW that the ordinary radio can receive, it can also receive the aviation band, the maritime band receiving, the civilian VHF intercom band receiving, the US NOAA weather band frequency. specificationFeatures: The product can use the SQ noise reduction function when receiving the air band and VHF band. Product design and search methods: manual search, automatic search for radio stations, automatic search for radio stations, operation is very convenient. The 1-inch self-contained LCD display accurately displays the frequency range, battery symbol, and sensitivity indication. Supports two receive method of external speakers and inserts earphones. In addition to the FM, AM, SW that the ordinary radio can receive, it can also receive the aviation band, the maritime band receiving, the civilian VHF intercom band receiving, the US NOAA weather band frequency. Intuitive product design, simple operation buttons, powerful chip memory, can store 50 stations per band. The outer casing is sprayed to protect the outer casing from being scratched and worn. The steel rod antenna is used to enhance the receiving sensitivity, and add extended antenna to facilitate the user to receive short bands. : Material: ABS Size: Approx. 10.5x6x1.5cm/4.13x2.36x0.59inch Power Supply Mode: Built-in large capacity lithium battery: 700mAh, 3.7v lithium battery / can be connected to external power supply DC5V Set Alarm Clock Design Mode: 2 kinds, alarm clock / radio automatically boot The product design can set the automatic shutdown time of 90-80-70-60-50-40-30-20-10. Product Horn: 40mm, 8ohms, 1W, sound loud, clear. Air Band Receiver: 118-138MHZ FM Band (Fm) Reception: 87.5-108MHZ Medium Band (AM) Receiver: 520-1720KHZ Short Band (SW) Receiver: 2-30MHZ Civil Band (VHF) Receiver: 30-223MHZ City Band (CB) Receiver: 25-28MHZ Package List: 1 x Radio 1 x Data Cable 1 x Rope 1 x Instructions 1 x Earphone 1 x A Pair of Earbud Cover 1 x Cable Spring PackageList