Super bright LED headlamp,Runs on 3xAAA batteries (included),Just Bring plenty of batteries, Don't worry about the problem of the charge.
The headlamp is very light and easy to pack and carry anywhere.Very comfortable to wear,Often forget it and stay on your head well.
The lights have push 2 buttons activation to select between 5 modes: White -Low, High, and Flash. Red and Red Flash.Flash would be handy in an emergency signaling situation. Low power will result in longer battery life,High produces a much brighter beam. biking at night to warn others with red.
With the Pairdeer Injustrial Alkaline battery, the battery power is more than 4 times the ordinary battery
Each headlamp only sell 7 dollars, What are you waiting for?