Features 1、Large Range: The working range of this receiver is AM 150kHz to 30MHz and FM 64 to 108MHz, with 0.5PPM high precise TCXO clock, the frequency change is more accurate. 2、Intuitive Bar Graph Indicator: With bar graph indicator for signal strength and 20 band presets, ensuring great sound quality enjoyment. 3、Portable Design: The compact design is easy to carry around, whether at home, in the office or while traveling, to meet the listening needs of different occasions. 4、High Stability and Accuracy: Adopting advanced receiving technology and premium components, the FM AM receiver has high stability and accuracy, simple and effective. 5、Excellent Material: Made of precise wiring PCB board, stainless steel and aluminum shell, has long last durability for long term usage. Specification Item Type: FM AM Receiver Material: PCB, Stainless Steel, Aluminum Shell Operating Range: AM: 150kHz to 30MHz, FM: 64 to 108MHz Power Supply Mode: 3.7V 1000mAh polymer li battery (built in) FM Mode: 1. Rotate Encoder Knob: Adjust the volume or frequency. When the encoder is rotated at the beginning, the knob can adjust the volume, press the encoder once, the knob can adjust the frequency. 2. FM: When the page is in AM mode, press the FM button once, the page becomes FM mode. 3. BWF: Bandwidth, press the button to change the size of the bandwidth, there are five options: AUTO, 40 K, 60K, 84K, 110K. 4. AM: When the page is in FM mode, press the AM button once, the page changes to AM mode. When the page is in AM mode, short press the AM button to increase the frequency, long press the AM button to decrease the frequency. 5. SAV: Short press to change the size of TS (step frequency), there are five gears: 0.1MHz, 1MHz, 2MHz, 5MHz, 10MHz. Long press to save the changed TS (step frequency). AM Mode: 1. Rotate Encoder Knob: Adjust the volume or frequency. When the encoder is rotated at the beginning, the knob can adjust the volume, press the encoder once, the knob can adjust the frequency. 2. FM: When the page is in AM mode, press the FM button once, the page becomes FM mode. 3. BWF: Bandwidth, press the button to change the size of the bandwidth, there are five options: 0.1K, 1K, 2K, 5K, 10K. 4. AM: When the page is in FM mode, press the AM button once, the page changes to AM mode. When the page is in AM mode, short press the AM button to increase the frequency, long press the AM button to decrease the frequency. 5. SAV: Short press to change the size of TS (step frequency), there are four gears: 1KMHz, 5KMHz, 10KMHz, 100KMHz. Long press to save the changed TS (step frequency). Package List 1 x FM AM Receiver 1 x Antenna 1 x USB Cable