Product size: 39.7X4.5X3.5cm
Light source: 1PC 5W COB-350lms
Battery: 1X18650 3.7V  Li-ion (included) Dimmable lighting modes
Running time: approx. 3.5hrs; 
Charge time: approx. 2.5hrs
Color: gray with green
Product material: ABS
With 1PC strong magnet & hook, Incl. 1PC USB cable
Packing: 1pc/color box, 48pcs/carton