1. Frequency range:
- AM: 522-1620KHZ(9KHZ), 520-1710KHZ(10KHZ)
- FM: 76-108MHZ
- AIR: 118-138MHZ
2. Sensitivity: AM: within 20mV/m, FM: 8Uv, AIR: 2uV
3. Lithium battery: 3.7V 400mAh
4. External power supply: DC 5V
5. Channel selection method: manual, memory, automatic, automatic search and storage of radio stations
6. Function: digital display, automatic shutdown
7. Number of radio stations: 120
8. Signal to noise ratio: 48dB
9. Encoding chip type: DSP
10. Material: ABS
11. Channel: two-channel
12. Packing list: radio x1, stereo earbuds x1, USB charging cable x1, lanyard x1, operation manual x1, storage bag x1
13. External earplugs: 3.5mm/18 ohms x2
14. Size: about 9x3.9x0.7cm
15. Weight: about 31 grams

Features:
1. Mini size, can be put in the pocket, can be hung on the chest, easy to carry
2. High-sensitivity reception, stable reception of AIR/FM/AM bands
3. Large-screen LCD digital display (size: about 28.5x28.5mm), which can display the audio frequency point, volume, band mode, time, battery symbol, charging symbol
4. The LCD is designed with orange backlight, which is convenient for operation at night
5. The chip has a large capacity, which can store 120 radio stations (FM band: 50, AM band: 20, AIR band: 50), and the machine has a memory
6. Two radio storage methods, automatic/manual storage
7. A variety of search methods, manual/automatic/automatic search
8. Automatic shutdown function can be set for 90/80/70/60/50/40/30/20/10 minutes
9. Hours can be selected: 12 hours or 24 hours
10. Design lock key to avoid misoperation
11. The medium wave step value is 9KHZ/10KHZ, which can be adjusted according to the needs