Underwater Laser Pointer UNDERWATER LASER POINTER Easy Grip Handle Includes Two AA Batteries Avoid Direct Eye Exposure Keep Out of Reach of Children Waterproof Up To 50 M Maximum Output: 5 MW RED Wavelength: 600-650 NM Projectile Range: 500-800 M Use for pointing out objects, or spearfishing Be sure to install batteries in proper order. Positive side towards spring! .
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