S1 4000mAh Outdoor Flashtorch Power Bank

Power bank & Outdoor Flashtorch
Capacity         4000mAh
Output          5V-2.0A
Input            5V-2.0A
Lightness Control     Stepless /8 lighting modes
Application       Camping、fishing、biking
Working Time   About 8H at brightest lightness 
Weight         About170g
Cell           High-end quality 26650
Brightness    250 lumens
Material       aluminium & ABS
Color          Gray/Silver/Black/Red/Pink/Blue/Yellow
Size           φ32*L132mm