Product size: 3.3X3.3X17.4（19.5）cm
Light source:1pc P50 1000LM 2H/300LM 4H
Battery: 1*18650  3.7V (included)
Operating mode: High-Low-OFF， head rotation focus,input&output
Color: black
Product material: Aluminum alloy              

Incl. 1PC USB  charging cable 
Packing: 1pc/slide card,6pcs/PDQ,12pcs/carton