● Tiny size: Measures only 41mm long and 12.8mm high and therefore fits neatly in any pockets， purses， or hand bags
● Aluminum alloy: A better thermal conductor， more practical
● Micro USB charging port: Can be charged at home， in the office， airport， vehicle or anywhere that has a available USB charging port
● Cree XP-G2 LED delivers a maximum output of 140 Lumens
● 2 output modes: High - low and just rotate to switch modes
● IPX-8 waterproof rating keeps from heavy rain， water splash， and other tough environments