1. Frequency range:
- MW: 522-1620KHz(9KHz) / 520-1710KHz(10KHz)
- SW: 4.75-21.85MHz
- FM: 76-108MHz
2. Lithium battery: 500Mah 3.7V
3. loudspeaker: 28mm/6ohm/2W
4. TF format: WAV, MP3
5. Minimum operating voltage: 3.3V
6. External power: DC 5V
7. Product size: 88x46x18mm
8. Standard accessories: usb cable, rope, color box, english manual, earplug