1. Frequency range: 
- FM: 87.5-108MHz (100KHz STEP) 
- AM: 520-1720KHz 
- SW: 2.3-30MHz 
- CB: 25-28MHz 
- AIR: 118-138MHz 
- VHF: 30-223(FM-N/FM-W)  
2. Receiving sensitivity: 
- FM: 2uV 
- AM: 3uV/M 
- SW:40dBuV 
- CB: 1uV   SQ: 1uV 
- AIR: 2uV  SQ: 1uV 
- VHF: 2uV  SQ: 2uV(NFM) 
3. Product size: 103x60x15mm  
4. Speaker: 40MM / 8ohm / 1W  
5. Battery: 700mah 3.7V lithium battery  
6. External power supply: DC 5V  
7. Minimum operating voltage: 2V  
8. Stereo separation: >=32dB  
9. The distortion degree of: <=0.5%  
10. Output power: <=200MW  
11. Standard accessories: headset, rope, gift box, english manual, usb cable, external antenna