Brightness: 480 Lumens

Run Time: 9~49 Hours

Powersource: 3.7V 2600mAh Li-ion Battery

Brightness: 2000 Lumens

Run Time: 2~19 Hours

Powersource: 3.7V 2600mAh Li-ion Battery

Brightness: 280 Lumens

Run Time: 5~20 Hours

Powersource: 2 × AAA Alkaline Batteries

Brightness: 800 Lumens

Run Time: 4~8 Hours

Powersource: Built-in 18650 3.7V 2000mAh Li-ion

Brightness: ~500 Lumens (4 brightness modes)

Run Time: 2~4 Hours

Powersource: Rechargeable 500mAh Li-poly Battery

Brightness: ~400 Lumens (with SOS Mode)

Run Time: 1.5~4 Hours

Powersource: Rechargeable Lithium Battery

Brightness: 1,000 Lumens

Run Time: 4~50 Hours

Powersource: 3.7V 2600mAh Li-ion Battery