PULUZ 40m130ft Waterproof Diving Case for iPhone 16 15 15 Pro 14 14 Pro 13 13 Pro 12 12 Pro, with One-way Valve Photo Video Taking Underwater Housing CoverFeatures1. Super quality durable glass, PC resist corrosion. 2. 40m130ft waterproof depth, suitable for underwater photography. 3. Adopt seamless and fully enclosed process, protect against water, drops, scratches, and dirt. 4. One-way valve vacuum design, better airtightness, no leakage. 5. Clear image view and easily control underwater. 6. Use for dedicated cell phone, rotating and labor-saving opening design, conductive adhesive touch control, high strength and pressure resistance. 7. Ideal for diving, surfing, snorkeling, skiing, yacht or other activities. Note: Not supported on iOS 26Package List1. Waterproof Case x 1 2. Manual Pump x 1 3. Lanyard x 1 4. Red Filter x 1 5. Cleaning Cloth x 1 6. O-ring Seal x 140m Underwater Case User GuideHow to Use 1. Check Sealing: Before use, ensure the case is properly sealed. For example, after placing the phone inside, lock the side latches and use the vacuum pump to draw out the air until no visible gaps remain around the edges. (Models PU9100W, PU9010W, PU9117T, PU9118T do not require this step.) 2. If the seal is not secure, water may enter and damage your phone. 3. Operation: The case supports touch operation underwater. Under normal conditions, you can access all phone functions via the touchscreen even at depths of up to 30m. Precautions 1. Usage Environment: Always follow the rated depth and time limits of the case. Exceeding these limits may cause case damage or water leakage. 2. Cleaning & Maintenance: After use, clean the case promptly, especially the sealing ring and buttons, to remove salt or debris that could affect waterproofing. The sealing grease on the O-ring can dry out quickly when exposed to air. If it appears dry, reapply sealing grease immediately to maintain proper sealing. 3. Function Check: Before diving, test all function buttons of the case to ensure they wor