1000 Lumens for full bright, 2.5-3 hours running time

500 Lumens for half bright, 5-5.5 hours running time

Battery:3.7V Li-ion, 4400mAh

Charge time: 3-3.5 hours

Over charge and over discharge protection

Material: Aluminium+PC tube

Length: 125-172cm

End metal clips rotate 360 degrees

Product Dimensions: 1200 X 91 X 104 mm