Features:
LED Power:3W
Input voltage: 110V/220V
Input: 5V/1A
Capacity:3.7V 600mAh
Light Weight:35g 
Brightness: 4 models adjustment
Charging time: 2 hours
Working time(maximum brightness): about 2 hours
Working time(minimum brightness): about 5 hours
Packing size: 14*11*6.5cm
Packing weight: about 168g
 
FDA Statement
The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, you can bid on this item only if you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.
  
NOTE: Due to manufacturer's packaging update, the actual product packaging may differ from the picture, we try to ensure that the product is the same as the picture as much as possible. The products are the same in use and function, please refer to the actual product received.If you mind these,pls don't place an order,thank you for your assistance!  
If any problem,please feel free to contact us!