[Over 6 Million Units Sold Worldwide] Waterproof Smartphone Case with 25m Depth Rating and No Air-Purging Required Launches Pre-sales on Makuake

LeaguE Co., Ltd. began pre-order sales for the 'Seawag' waterproof smartphone case, which has sold over 6 million units worldwide, on Makuake starting March 26, 2026.

Sales Page: https://www.makuake.com/project/seawag/ *The project will be available for a limited time until April 29, 2026.

Aiming for Zero Submersion Damage: Waterproof Smartphone Case

Key Product Features: ☑ Waterproof performance up to 25m depth ☑ No air-purging required ☑ Fully compatible with touchscreen operation ☑ Supports smartphones up to 6.9 inches ☑ One-touch detachable strap

Over 6 Million Units Sold Worldwide

Waterproof performance up to 25m depth The 'Seawag Waterproof phone case' is IPX8 certified and waterproof for depths of up to 25 meters.

No air-purging required While many waterproof cases require using an air pump to remove air and ensure a tight fit for better operability, the 'Seawag Waterproof phone case' does not require any air removal.

Fully compatible with touchscreen operation Tap, scroll, swipe, type, and use Face ID just as you normally would. You can make calls, take photos, and record videos smoothly, ensuring you never miss the perfect moment.

Supports smartphones up to 6.9 inches Compatible with devices up to 6.9 inches. It fits all smartphone sizes for convenient use.

One-touch detachable strap Comes standard with a quick-release strap for hands-free use. Because it can be securely attached to your body, you don't have to worry about losing it, such as when you lend it to your child.

Rewards Early-bird special discounts of up to 30% off We have prepared rewards such as 'Fastest Bird' discounts, which are significantly lower than the retail price, exclusively on Makuake.

Product Overview Product Name: Seawag Waterproof phone case Materials: ABS clip, durable PVC Size: 20.5cm x 10.4cm Weight: 50g

Project Overview Project Name: [25m Depth Waterproof & No Air-Purging Required] Waterproof Smartphone Case with Over 6 Million Units Sold Worldwide Duration: March 26, 2026 – April 29, 2026 Sales Page: https://www.makuake.com/project/seawag/ Early Reservation Benefits: Early-bird discount benefits, such as up to 30% off, are available on the sales page.

About LeaguE LeaguE is a company that develops retail and wholesale businesses, sales agency services, and consulting services. We are also actively involved in crowdfunding and have led or supported over 100 projects to date, including those for client companies.