This is a small led lamp that has a magnetic side so that you can "stick" the LT3 on any metal surface.
It's very handy to use when you go camping or stick it under the hood of your car when you are working on your car engine.
The Light has 5 modes:
Mode Brightness Battery life
--------------------------------------------------------
Micro 1% 400 hours
Low 50% 20 hours
Medium 70% 8 hours
High 100% 5 hours
Strobe 25% 43 hours
You can cycle through the different modes with the button on the side, if you hold the button for 2 seconds it turns off.
The technical details of the LT3 are:
LED wattage is 1.6W (max)
Color temperature is 5700K
Brightness is 100LM (max)
Battery is 3.7V 1200mAH LiPo
Charging port is micro USB
input is 5V 700mA
Dimensions are 33*108mm
You can see the unboxing and review video below.
I bought this at banggood.com: http://goo.gl/lIAgFU