1. Frequency range: 
- FM 64-108MHz 
- MW 522-1620KHz(9K) 520-1710KHz(10K) 
2. Sensitivity: FM <=8uV  MW <=20mV/M 
3. Signal to Noise Ratio: FM >=30dB  MW >=40dB 
4. Memory quantity: 58 units(each band: 29 units)  
5. Output the maximum power: 6.5MW  
6. Power supply: 500MA 3.7V the lithium battery  
7. External earphone: 3.5mm/32ohmx2  
8. Battery life: 15 hours 
9. Size: 84 x 48 x 12mm  
10. Standard accessories: usb cable/headset/rope/color box/manual