1) A multi-function device to hiking filed trip: charging phone for emergency call, reading book or map, producing a loud sound via siren, becoming a torch to search in dark
2) A table/desk lamp while you at home: the brightness of 12 LED lamp can be adjusted
3) Build Battery: 1500mAh 3.7V
4) Charging time: About 6 hours by USB, 5 hours by dynamo & 20 hours by solar
5) Using time (Fully power): About 32 hours/torch, 7hours/lamp, 12 hours/radio and 8 hours/siren
6) Radio: FM76-108MHZ

• LED Desk Lamp via Sun or hand cranking, charging mobile phone via USB cable, Siren Alarm with a blinking orange light, FM digital turning radio, 3 LED torch
• By build-in Solar Panel and Hand Crank generator, or simply using USB cable from AC or Computer
• The lamp has a One touch-sensitive switch on the middle that allows you to adjust the brightness of 12 LED light. All operations including power on / off and brightness up / down, are all done on the touch-sensitive switch
• No Need Worry Power-outage Just crank the hand about 3 min can use lighting for 10 min. Ideal company for any outdoor activities: Camping Fishing or Hiking

LED Desk Lamp via Sun or hand cranking, charging mobile phone via USB cable, Siren Alarm with a blinking orange light, FM digital turning radio, 3 LED torchYangfan