About the product 1. Power Source: Battery, Solar, Dynamo 2. Built-in 3 LED, the brightness of every LED is 16.000-18.000MCD, and the power is 0.06W. 3. Built-in LED light for nighttime illumination. 4. Built in lithium battery: 3.6V 500mA 5. Recharge cell phone in emergency, output voltage is 5V 6. Solar charger: 5V, 300mAh 7. Hand power generation: 40-45mAh, 5.5V 0.22W 8. Retractable Antenna 9. Built-in Headset hole 10 Radio frequency: FM 76-108MHz, AM 520-1710KHz 11. Size: 15cm x 7cm x 4cm
