Three LED lights: emergency hand-cranked power generation, hand-cranked for one minute (2 rpm), can provide three LED lights for more than 8 minutes. The three LED lamp heads light up at the same time, making the things in front of you clearly visible.
The solar hand crank flashlight works anywhere there is sun light, easy to use and carry, which is a good helper for your outdoor travel and mountaineering.
Radio Frequency: FM 76-108MHz; AM 522-1710KHz
Battery: 3.7V 550mAh
Battery Charging Time: Approx. 2 hours
Working Time: 4-5 hours (High light); 16-20 hours (Low light)
Solar Charging Time: 10 hours under full sun
Hand Crank Power: 3W
Item Size: 12.8 * 5.9 * 5.8cm / 5 * 2.3 * 2.3in
Weight: 210g / 7.4oz
Package Size: 15.2 * 6.8 * 7.5cm / 6 * 2.7 * 3in
Package Weight: 260g / 9.2oz

Package Included:
1 piece x solar hand crank flashlight