Designed for easy application with a sprayer nozzle, the hydrophobic coating offering long lasts protections across large surfaces using a 100ml bottle, and it ' s friendly to safeguards devices This 100ml waterproof sprayer features advanced hydrophobic coating technology to effectively shield camera lenses and surfaces from water intrusion, ensuring clear visibility in all weather conditions while protecting electronics from damage Perfect for rainy days, humid conditions, travel, or exploration activities, it allows users to maintain device and focus on capturing moments without worrying about water exposure Ideal for photography enthusiasts, professional operators, and outdoor adventurers who require reliabled waterproofing for their gear during frequent use in demanding environments Versatile for multiple electronics beyond cameras and, this hydrophobic coating sprayer provides comprehensive waterproof protections, making it essential for sports and photography equipment in any outdoor setting