Hand-crank Power Generator: Power supply byhand-crank or USB input, it can be timely when it is running out ofpower. Also can be used as an emergency power supply for your mobile phones orother digital devices, suitable for traveling, camping, backpacking and otheroutdoor activities. High-sensitivity AM/FM Radio: Provide AM/ FMdual frequency, automatically search and store the radio station, stable andclear for signal receiving. Amazing Sound Quality: Built-in full-range loudspeaker with bass, loud and clear sound, provides you a clear and natural listeningenjoyment. Equipped with 3 pcs super bright white LEDlights, a great light source for illumination at night. Emergency Alarm Function: 90dB emergencyalarm, while in danger or emergency case, it can make very loud warning sounds fornotifying other person. Description: This is a multi-functional radio with highbrightness flashlight and compass. It can be by hand crank or USBinput, and can be used as an emergency power supply for your mobile phones orother digital devices, so that to keep enough power anytime anywhere.Built-in high-sensitivity FM/ AM radio, you can listen to radio programswherever you are. Light and portable, suitable for camping, traveling, andother outdoor activities. With a mini precise compass, never worryabout losing your way. Portable and light, easy and convenient tocarry. Frequency: FM 76 - 108 MHz AM 522 - 1710 KHz Power Supply Hand-Crank Generator USB DC 5V Built-in 500mAh Rechargeable Lithium Battery Output:DC 5V Input:DC 5V Battery Capacity:3.7V 120mAh Alarm Loudness 90dB Size:. 130x52x41mm/5.1x2.0x1.6in Weight:132g Color:White Material:ABS Package Contents: 1 * FM Radio 1 * charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.