Description:All Band Radio: The Si4732 radio receiver is made of high-end material, durable for long-term use.ATS-25 Encoder: The Si4732 radio receiver adopts ATS-25 encoder with long service life.Smooth Surface: The Si4732 radio receiver is manufactured in exquisite workmanship that it touches comfortably.ATS-25 Knot Hat: The Si4732 radio receiver is equipped with an ATS-25 knot hat, making it more convenient to use.Type-C Plug: The Si4732 radio receive has added type-c plug.Specification:Color: As Shown.Material: Printed Circuit Board.Size: Approx. 10x10x4cm/3.9x3.9x1.6in.Note:Use a 3.6v lithium battery- Support USB charging- Audio output supports headset 3.5MM- Support 8-ohm speaker 1W output- FM supports earphone antenna- Antenna interface uses BNCPackage Includes:1 Piece Si4732 Receiver, 1 Piece Antenna, 1 Piece USB Cable, 1 Piece Cleaning Cloth, 1 Piece Machine Angle Pad.