Detailed Product Description

Size	133MM(L)*59MM(D)	NetW	333g
Material	6061-T6 Aluminum	Switch	Press switch
LED	3 x CREE T6 1A / 3x T6 3C Neutral White	Power	4x Unprotected 18650  (not included)
Runtime	2 Hrs on Hi	Lumen	2000 lumens
Protection	IPX 7	Mode	3(Hi-Lo-Strobe)Pressed switch for 2s strobe

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http://www.cnqualitygoods.com/goods.php?id=1460