1. Radio frequency: AM: 520-1710KHZ; FM: 76-108MHZ (support Japanese frequency)
2. Built-in lithium battery: 3.7V 500mA
3. Micro USB input: can be charged by external 5V power supply
4. Material: ABS+PS
5. Product size: 14x8x3.5cm; Product weight: 235g
6. USB output emergency charging interface, which can charge mobile phones
7. Support LED flashlight, hand-crank power generation, solar power supply function
8. Emergency alarm sound
9. Headphone jack
10. Charging indication function
