[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. has launched pre-orders for the 'Seawag' waterproof smartphone case on the Makuake platform. The product features IPX8-certified protection up to 25 meters, requires no air-purging, and is compatible with phones up to 6.9 inches.
📋 Article Processing Timeline
- 📰 Published: March 27, 2026 at 23:42
- 🔍 Collected: March 28, 2026 at 21:59 (22h 16m after Published)
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.
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.