Features 1. [Multi Function] The full band radio includes a clock and can be set to automatically turn on (alarm clock function). In power-on state, it can be set to mute and lock the frequency. Each press of the button activates the automatic backlight, allowing for convenient night operation. 2. [Safe And Easy To Use] This portable full band radio features a total power-off button to prevent electrical leakage and accidental activation after being turned off. It supports two station storage methods: manual storage and automatic search and save. 3. [Band Number Display] When switching between different bands, the radio clearly displays the band number. The band indicator is located in the upper right corner of the display, at the address position when tuning or saving a station. 4. [Memory Function] When listening to a frequency in any FM or medium wave band, after switching bands, the radio can return to the previously listened frequency (with continuous power). For shortwave, only the last listened frequency is retained. 5. [Fixed Frequency Key] The digital full band radio features a one-touch FM preset key for quick access and storage. Short press to recall a station; to replace, tune to the desired frequency and long press the fixed frequency key for two seconds to automatically save. Specification Item Type: AM FM SW Radio Material: ABS Reception Range: FM1: 64-87 MHz FM2: 87-108 MHz AM (MW): 520-1710 kHz SW: 3.2-21.85 MHz Receiving Sensitivity: MW: 10 mV/m FM: 18 dB SW: 60 μV Signal to Noise Ratio: 10 dB Speaker: 57 mm / 2.24 in, 8 ohm, 0.5 W Earphone: 3.5 mm / 0.14 in, 32 ohm Battery: 2 x AA batteries (not included) External Power Supply Voltage: DC 3V-5V Minimum Operating Voltage: 2.0V Stereo Crosstalk: 32 dB Number of Channels Stored: 88 (Favorite: 1 channel; 29 channels each for SW, MW, and FM) Distortion Rate: 1% Output Power: 220 mW Package List 1 x AM FM SW Radio 1 x Earphone 1 x Instruction Manual