1. With One U.S. CREE XM-L T6 Led lights, brightness 1600LM, life of  100,000 hours.
 2. Intelligent control circuits, five-speed memory dimming circuit.
(1) Bright: current 3000mA, brightness 1600LM
(2) Middle bright: current 1350mA, brightness 720LM
(3) low-bright: current 300mA, brightness 160LM
(4) Strobe : current 1350mA, brightness 720LM
(5) SOS: current 3000mA, brightness 1600LM
3 .Optical PMMA lens material.
4 .Shell aviation aluminum, CNC machining, anodizing surface treatment.
5 .With two 18650 lithium battery with protected circut board, use time 1 hour.
6. Specifications: 200mm (length) × 37mm (diameter).
7.Stretching the head part,the light beam will change from fouls to flood.
8.Go with the presented two type O sealing ring. 

2.Features:

portable and endurable

High power super bright LED

Low operating voltage

Low power dissipation

Water-proof and shock-proof

Non-slip grip

Stretching the head part,the light beam will change from fouls to flood

3.Remark:

 Shpping cost usually would be affected by time, and specification of goods, etc.

4.Operating instructions:

1,Operation Button: On/Off

2,The switches are at bottom. Press for running it, again for off.

3,Charging time: 3-5 hours

4,Continues run time: above 3 hours, Generally, can be used about 2-3months after right charging.

5.Packages:

1) common white box , gift box for optional 

2) some sets with gift box packed in a carton