Underwater Waterproof Phone Case Telesin P4-WTP-06 — Waterproof to 20 m, Bluetooth support

The Telesin P4-WTP-06 underwater waterproof phone case provides sealed protection for smartphones during water activities, rated to a depth of 20 meters. The hard-shell housing covers the device while maintaining access to the touchscreen and camera, and the case supports Bluetooth remote control or shutter functions for convenient operation while the phone remains protected. The product is intended to safeguard a phone during snorkeling, diving, boating and similar outdoor water pursuits where immersion and splashes are possible.

Advantages

The case offers full waterproof protection to 20 m in a rigid housing that resists pressure and physical contact with water. Touchscreen functionality is preserved through the transparent cover so basic phone control and framing of photos remain possible underwater. Integrated Bluetooth support enables pairing with compatible remotes or the phone’s own shutter features for hands-free or distance operation. The compact, transparent design allows visual access to the phone screen and camera while maintaining a secure seal.

Suitable for

• Snorkeling and shallow recreational diving
• Swimming and seaside activities
• Boating, kayaking and paddle sports
• Outdoor rainy-weather photography and videography
• Situations that require remote shutter or Bluetooth operation while the phone is protected

When it may not be suitable

The case is designed to protect smartphones during immersion but may not be compatible with all phone models, especially very large or unusually shaped devices; check fit before submersion. It is intended for photographic and basic touchscreen operations rather than prolonged professional deep diving or extreme underwater use beyond the 20 m rating.

Key specifications

• Waterproof depth rating: 20 meters
• Housing type: hard-shell waterproof case with transparent front and back
• Touchscreen compatibility: allows basic touchscreen operation through the cover
• Remote control: Bluetooth support for shutter/remote functions
• Primary use: underwater protection for smartphones during water sports and outdoor activities

How to use

Before first use, verify the case integrity and seals by performing a dry test without a phone: close and lock the case, then submerge briefly and inspect for water ingress. Place the phone inside, ensure the device sits flat and the internal surface is dry, then close and lock the enclosure following the manufacturer’s locking procedure. Pair a Bluetooth remote or enable the phone’s Bluetooth shutter functions according to the phone’s settings. Operate the touchscreen through the transparent cover for framing and basic controls; use the Bluetooth remote for shutter release when needed. After use in salt water, rinse the exterior with fresh water and dry thoroughly before opening.

What to consider before purchase

• Confirm physical compatibility with your phone model and case internal dimensions.
• Check that required touchscreen and camera functions work through the cover with your device.
• Consider whether a 20 m depth rating meets intended activity needs (snorkeling, recreational diving, etc.).
• Plan for post-use maintenance: rinsing after saltwater exposure and proper drying.

Usage recommendations

Test the sealed case without a phone before first submerged use, pair Bluetooth remote controls on land first, and rinse the case after exposure to salt water. Avoid pressing the touchscreen hard through the cover to reduce the risk of forcing water past seals, and limit use to conditions within the 20 m waterproof rating.