Features Frequency Range: This radio receiver supports FM frequency (65-108MHz) and SW MW LW (144-27000KHz), with a wide range of applications. DSP Receiver Chip:Adopts the latest DSP receiver chip, with strong resolution and sensitive signal, which ensures stable and reliable operation. 3.2 Inch LCD Screen - This radio receiver has a 3.2 inch LCD screen that provides clear and detailed information and allows for accurate frequency adjustment. Power Delivery Method This portable radio receiver is equipped with a rechargeable lithium battery, with 3500mAh large capacity, comes with a USB charging cable. ALUMINUM ALLOY HOUSING - The receiver housing is made of excellent aluminum alloy, resistant to corrosion and oxidation, and can be used in various environments. Specification: Item Type: Radio Receiver Material: Aluminum Alloy Battery: 1 x 3500mAh rechargeable lithium battery (built-in battery) Chip Type: DSP Chip Frequency: FM (65-108MHz), SW MW LW (144-27000KHz) How to use: BW: 1. Short press the BW button on the panel to adjust the receiver signal processing bandwidth (56kHz, 64kHz, 72kHz, 84kHz, 97kHz, 114kHz, 133kHz, 151kHz, 168kHz, 184k) Hz, 200kHz, 217kHz, 236kHz, 254kHz, 287kHz, 287kHz, Hz, , automatic). 2. Press and hold the BW button to switch between stereo and normal sound. 3. When the power is off, press and hold the BW button to turn on the machine, you can change the direction of rotation TUNE. MODE: 1. Press MODE to switch between automatic frequency setting and manual frequency setting. With automatic frequency adjustment, the receiver can search for channels automatically by turning TUNE once. In manual frequency adjustment, you need to adjust the frequency parameters by pressing and turning TUNE. 2. Press and hold the MODE button to enter menu mode and modify the underlying parameters. Modifying the default settings are not recommended. 3. When the power is off, press and hold the MODE button to turn on the phone and flip the screen. STB: 1. Press the STB button to switch between FM AM (SW MW LW) modes. 2. Press and hold the STB button to turn off the display and extend battery life. 3. When the power is off, press and hold the STB and press the power button to automatically calibrate the received signal strength. Packing List: 1 x Radio Receiver 1 x Antenna. 1 x USB cable. Package List 1 x Radio Receiver 1 x Antenna 1 x USB Cable