1,Works with GoPro's HERO camera, DLSR and tripod cold shoe 
<br />2,400 lumens, powered by 3 Cree LEDs 
<br />3,Waterproof to 40m 
<br />4,USB rechargeable and replaceable battery runs up to 4.3 hours 
<br />5,6 settings across Ambient, Target Spot and Action modes 
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