I'm selling an item I bought this year but didn't use to someone who will. It has been opened for photography, but it is unused. Retail price was around 3500 yen. CellBeat iPhone Air Waterproof Case - Fully Waterproof [IP68 Certified & MIL-STD Shockproof | Super Strong MagSafe Compatible] Underwater Photography Possible Outdoor Protective Case | Dustproof, Snowproof, Camera Protection, with Strap (Compatible with 6.5-inch) Brand: CellBeat Compatible Phone Models: iPhone Air Color: Black Compatible Devices: iPhone Air Material: Polycarbonate, Thermoplastic Polyurethane About this product: 【IP68 Fully Waterproof and Dustproof】Safe for baths, oceans, and mountain climbing! A fully waterproof and dustproof case specifically for the iPhone Air. It has passed a 2-meter/1-hour water submersion test, so you can use it with confidence in various situations such as baths, hot springs, the ocean, skiing, and mountain climbing. Underwater photography is also possible, so you won't miss any memories! 【MIL-STD-810H Military Standard Certified Shockproof Design】Certified to the U.S. Department of Defense standard (MIL-STD-810H). The multi-layered structure of high-elastic TPU and reinforced polycarbonate protects the device from all kinds of impacts. The camera lens area has a 2.5mm protrusion, and the screen edges have 1.5mm protection to prevent friction damage when placed on a flat surface. 【Fully Supports Face ID Authentication and Smartphone Operation】The highly sensitive cover uses PVC material, with almost zero loss of touch sensitivity, allowing you to comfortably take photos, play videos, and make calls just like with a bare device, even with the case on. 【Nano-Scan Precision Fit Structure】Developed by 3D scanning the actual iPhone Air at the nanometer level. The operability of the physical buttons is within 0.1mm of the bare device. The super-oil-repellent PET front cover reduces fingerprint adhesion by 72% (compared to conventional products). 【Harsh Environment Compatible Functional Design】Adopts a 3D non-slip grip developed based on construction site data. Maintains grip even in oily or wet environments. Ultra-lightweight design reduces fatigue during long outdoor use.