Built-in highly sensitive antenna, DSP chip has a wide acceptance range, wide frequency and strong signal. It can easily receive radio stations, allowing you to listen to the voice of the world anytime, anywhere.The use of an extended version of the antenna can rotate 360 degree without dead angles, which greatly enhances the radio effect.1200mAh explosion-proof battery. Equipped with an intelligent battery management chip, the battery life is longer, and the use time is longer: 3h charging time + 12h continuous radio.Search channels efficiently and quickly. Support FM/AM/SW full band search.It has high search efficiency and good radio effect, which is especially suitable for parents to use at home. The operation is simple and convenient.Ergonomic design. The compact is comfortable to hold and easy to carry.Specification:Product model: L-31Radio mode: FM/AM/SWBattery capacity: 1200mAhFM frequency range: 87-108MHzMedium wave frequency range: 522-1620KHzShortwave frequency range: 8-16MHzPlay time: about 12 hoursHeadphone output: 3.5mm interfaceColour:blackMaterial:plasticPackage Contents:1 * Radio1 * USB CableOnly the above package content, other products are not included.Note: Light 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.