<ul> <li>Charging method: manual power generation + USB charging</li> <li>With LED flashlight lighting (100LM), with LED desk lamp lighting</li> <li>With aromatherapy spray function</li> <li>With Bluetooth audio function and FM/AM radio function</li> <li>WB US weather forecast function</li> <li>With colorful atmosphere lights</li> <li>SOS flashing light alarm function</li> <li>With the function of a power bank, it can charge mobile phones</li> <li>Designed with headphone jack</li> </ul> <p><strong>Specification:<span> </span></strong></p> <ul> <li>Battery capacity: 3.7V 4000mAh 18650</li> <li>LED lamp brightness: 100LM</li> <li>Radio Frequency: FM87-108MHz, AM:520-1710KHz, WB:162.400-162.550MHz</li> <li>Input: 5V 2.0A</li> <li>Output: 5V 2.0A</li> <li>Full charge usage time:</li> <li>Flashlight lighting for about 22 hours, flashing lights for about 26 hours, desk lamp for about 50 hours</li> <li>The radio is used for about 11 hours</li> <li>The SOS alarm is available for about 8 hours</li> <li>Aromatherapy for about 4 hours</li> <li>Charging time: about 3-4 hours</li> </ul>