Description:1. Fast mobile power supply (1800mah) charging function.2. Built-in speaker with high-quality Fm radio; Two-way volume control with a button.3. Push-Button two-way automatic channel search, locking, listening frequency range; Fm 87.5mhz 108mhz.4. High brightness high power 3w.5 Led flashlight. Manual start charging function, 1000ma output current to charge the battery inside the flashlight.6. Anti-theft alarm function, flashing red and blue lights to warn.7. Built-in high-capacity battery, long service life, maintenance-free, safe, energy-saving and convenient. This product hand cranking power generation is only for emergency use, if you need to use it for a long time, please be fully charged. Manual start for 3 minutes, the light can be used for 15-20 minutes. Manual start for 3 minutes, the alarm can be used for 10 minutes. Manual start for 3 minutes, the radio can be used for 5 minutes. The flashlight can be used for 8 hours in the brightest light. The radio can be used for about 40 hours. When the voltage of the product is below 3V, the battery protection board will automatically turn off for fast charging of the phone, and the blue light flashes to remind you what is to protect the battery. When the product is fully charged, you can charge your mobile phone normally. Product Name: Hand Crank Emergency Radio