A waterproof phone bag is a portable, sealed bag specifically designed to protect your phone from water, moisture, mud, and other damage.

Waterproof mobile bag provide waterproof, stain-proof, and scratch-proof protection for your phone and small personal items, while retaining basic phone functionality. They are suitable for various water-related or outdoor scenarios.

一，Product Category

1. Zipper-sealed: These waterproof phone case feature a waterproof zipper closure. They are simple in structure and offer good sealing, suitable for scenarios like cycling in the rain or hiking where you simply need to "store" your phone. The downside is that touchscreen operation is usually disabled.

2. Airbag-style: These waterproof bags use an inflatable sealing structure to achieve a higher level of waterproofing and stronger pressure resistance. Some models support underwater use and are suitable for diving, deep-sea photography, and other similar scenarios. These bags are made of thicker material, offering greater security, but are also relatively more expensive.

3. Transparent Touchscreen: These waterproof phone bags use a special conductive film or high-transparency TPU material, allowing users to swipe the screen and take photos underwater. Suitable for delivery riders, swimmers, and others who need to operate their phones in wet environments.

二，Product Materials

1. PVC: waterproof phone bags Offers good transparency and flexibility, and is relatively inexpensive, but may show signs of aging with prolonged use.

2. TPU: waterproof mobile bags Softer and lighter, more durable, and with excellent waterproof performance. Although slightly more expensive, it has a longer lifespan.

3. TPE: waterproof phone case Soft, environmentally friendly, and non-toxic, suitable for long-term use, especially for people with sensitive skin. It has good elasticity and flexibility and is not easily deformed.

三，Main Product Functions

1. Waterproofing: Waterproof bags are IPX certified to ensure their waterproof rating. For example, IPX7 allows for use at a depth of 1 meter for 30 minutes, while IPX8 generally refers to immersion in water exceeding 1 meter for at least 1 hour.

2. Touch Sensitivity: Many high-quality waterproof bags use transparent TPU or PVC materials, allowing users to operate their phones normally underwater.

3. Dust and Shock Protection: Phone bags prevent sand and dirt from entering the phone. Some reinforced waterproof bags also have shock resistance, reducing damage from accidental drops. 4. Buoyancy design: Some waterproof bags are filled with buoyancy material, so that the phone can float on the water when it falls into the water, preventing it from being lost.

四，Applicable Scenarios

1. Water Sports: Swimming, snorkeling, diving, boating, etc.

2. Outdoor Activities: Hiking, camping, cycling, etc., protecting the phone in rainy or wet environments.

3. Travel Use: Preventing water or sand from entering the phone when traveling to the beach.

4. Daily Protection: Preventing rainwater from seeping into the phone during rainy days.

五，Precautions

1. Pre-use Test: Place a tissue in the waterproof bag, then immerse the bag in water for 10-15 minutes to check for any leakage.

2. Properly Place the Phone: Ensure the phone is dry before placing it in the bag. First, press the seal tightly, then clamp the sealing buckle.

3. Avoid Prolonged Immersion: Although the waterproof bag is waterproof, it is recommended to avoid exceeding the underwater usage time indicated on the product label.

4. Cleaning and maintenance: Rinse with clean water after use to avoid salt or sand residue. After air drying, store in a dry place and avoid prolonged folding to prevent damage to the seals.