Function:
Used for Hunting/Camping/Fishing/Sailing/Writing/Reading at night
By pressing the button
Onc:8 Leds burns
Twic:20 LEDS burns
Three times: LEDs turn off, Ulrabright LED light turn on
Can be lifted by one finger or hung on a rope

Specification:
*360 degree round light without shadow ,flash and heat
* Extremely bright and save power
* Waterproof design, you can use it for a whole day
* 20 Normal LEDs and 1 Ultrabright LED
* 4xAAA batteries required(not included)
* Light weight, compact size for easy storaging and carrying
* It can be used for checking car or as a spare light in the garage.