Ownsig Mufti-function Pratical Signal Mirror Reflective Tool For Survival Outdoor Make-up Mirror When the weather is fine,the optical signal transmission distance can reach more than 100 kilometers Available even when in a cloudy night Usually used as a mirror Great for outdoor long distance communication,sending reflective survival signal Enable you to aim the target,fast and precise signal delivery Main Features:When the weather is fine,the optical signal transmission distance can reach more than 100 kilometersAvailable even when in […]

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