Features: 3.5mm male interface FM radio antenna, suitable for most card speakers/mobile phones with FM radio function, etc. Most mobile phones and speakers recognize the product as a headset. Once plugged in, the sound will be output to the headset by default. You need to switch the phone or card speaker to the outside. Otherwise, you can't hear the sound. 3.5mm FM radio antenna interface to replace the traditional headphone cable when the antenna Plug and play to make your device receive more signal Specifications: Working Frequency: FM 80MHz-108MHz VSWR: <=1.5 Gain: 2dBi Rated Power: 50W Input Impedanc: 50 Ohms nominal Connector Type: 3.5mm Package include: 1 x Antenna Payment: The buyer is responsible for any applicable import duties and local taxes. Usually there's not any charges for small parcel. But please verify with your customs before making your purchase. Return: If you are not completely satisfied with your purchase, simply return the item to us in its original condition within 14 days of receipt. We will issue a full refund on receipt, excluding the return delivery charge. About US: We are a professional foreign trade e-commerce company, mainly engaged in foreign trade B2C platform business. Our foucs includes instrument meters and accessories, household items, car accessories, Led lighting etc. Our company is energetic and creative and wish to bring you great service and amazing experience.