Brand Name: KC-31 

Bulb/mode:CREE T6 LED / 5 mode (High-Middle-Low-Fast strobe -Slow strobe )

Material: Aircraft Aluminum

LED life span (h): 100000

Color:Black

Battery:2X 18650 3.7V  (not included)

Power Source:Rechargeable Battery 

Size(mm): 200(L) x 35(D) x 25(D)

Weight(g):  249/400

Packing Size:246(L)X 125(W)X 60(H)

Product Features:

1.LED type: CREE Ultra LED

2.LED life span: 100,000 hours

3.Body material: Aircraft Aluminum

4.Using DC/DC control technology

5.Ultra bright, waterproof, energy saving