Introduction
Thank you for choosing the TELESIN 20M/65ft Diving Photography Case. This product is designed to transform your smartphone into a powerful underwater camera, allowing you to capture stunning photos and videos up to 20 meters (65 feet) deep. Featuring universal compatibility with iOS and Android phones, Bluetooth control, and a robust waterproof design, this case ensures a stable and seamless underwater photography experience.
Capture stable underwater shots with the integrated handle.
Package Contents
Please check the box to ensure all items are present:
- Diving handle ×1
- Safety wrist strap ×1
- Vacuum pump ×1 (for waterproof testing)
- Lens cleaning cloth ×1
- USB cable ×1
- User manual ×1
All components included in the package.
Specifications
| Feature | Detail |
|---|---|
| Brand | TELESIN |
| Model Number | P4-WTP-06 |
| Waterproof Rating | IP68 (≤20 meters / 65 feet depth) |
| Phone Compatibility | Flat-screen phones ≤7 inches (clamping range: 50~80mm) |
| OS Support | iOS / Android via Bluetooth |
| Dimensions | 20.37 × 10.92 × 5.2 cm (8.01 × 4.29 × 2.04 inches) |
| Weight | 397g |
| Material | ABS + PC + Aluminum alloy |
| Mounting Options | 1/4" threaded holes ×2 (for tripods/accessories) |
| Battery Capacity | 80mAh 3.7V |
| Charging Method | Pogo Pin magnetic charging |
| Charging Time | Approximately 2 hours |
| Front Panel Material | High-transparency acrylic (lens surface is tempered glass) |
| Light Transmittance | 97% |
Detailed product dimensions and specifications.
Setup Guide
- Initial Charge: Before first use, fully charge the diving case using the provided USB cable and Pogo Pin magnetic charging port. A full charge takes approximately 2 hours.
- Waterproof Test (Crucial Step):
- Before inserting your phone, perform a waterproof test. Close the empty case securely.
- Use the included vacuum pump to create a vacuum inside the case via the vacuum exhaust port.
- Submerge the empty case in water for at least 30 minutes.
- Inspect the case thoroughly for any signs of water leakage. If any leakage is observed, do not use the case with your phone and contact support.
Use the vacuum pump to ensure a tight seal and prevent fogging.
- Prepare Your Phone:
- Remove any existing phone cases or shells. This equipment supports bare metal installation for optimal shooting effect.
- Ensure your phone's screen is clean and free of smudges.
- For Samsung models: Open your phone's camera application and ensure the screen is on before inserting it into the casing.
Compatible with mainstream models, supports 5.4-6.9 inch phones. Remove phone cases before insertion.
- Insert Phone: Carefully place your phone into the diving case, ensuring it is centered and securely held within the clamping range (50-80mm).
- Close Case: Close the case firmly, ensuring all five seal buckles are properly engaged.
- Bluetooth Connection:
- Turn on Bluetooth on your smartphone.
- The diving case will automatically enter pairing mode.
- Select the TELESIN device from your phone's Bluetooth settings to connect.
Bluetooth remote control replaces traditional mechanical buttons for easy operation.
Operating Instructions
The TELESIN Diving Photography Case features a five-key control system designed for intuitive underwater operation.
Five-key control for seamless underwater interaction.
- Shutter/Pause Button (Red): Press to take a photo or start/stop video recording.
- Mode Keys (M): Use these buttons to switch between different camera modes (e.g., Photo, Video, Slow-motion, etc.). There are two mode keys for easier access.
- Zoom Buttons (W/T): Use 'W' to zoom out (Wide) and 'T' to zoom in (Telephoto).
Advanced Button Functions:
- Switch Front/Rear Camera: Press and hold a Mode key for 2 seconds.
- Wake Camera from Sleep: Press and hold a Mode key for 2 seconds.
Special Note for Samsung Models:
Some Samsung models do not support the screen-off wake-up camera feature. If your Samsung camera mode only has Photo/Video/More, switching the mode key to "More" may prevent switching back via the mode key. In this specific scenario, press the shutter button once to return to the previous mode.
Important operational notes for Samsung smartphone users.
Underwater Performance:
The Bluetooth signal remains stable and penetrates up to 20 meters deep, ensuring uninterrupted shooting and creative freedom.
Reliable Bluetooth connectivity up to 20 meters underwater.
Upcoming Feature: Professional Color Correction APP
An official app for professional color correction with one-click automatic compensation will be launched at the end of July. Please follow official announcements for the latest information.
Preview of the upcoming professional color correction app.
Maintenance
- Cleaning: After each use, especially in saltwater, rinse the exterior of the diving case thoroughly with fresh water.
- Drying: Wipe the case dry with a soft cloth. Ensure no water droplets remain on the seals before opening.
- Lens Care: Use the provided lens cleaning cloth to gently clean the transparent window and lens area. Avoid abrasive materials that could scratch the surface.
- Seal Inspection: Regularly inspect the O-rings and seals for any signs of wear, cracks, or debris. Clean them if necessary.
- Storage: Store the diving case in a cool, dry place away from direct sunlight and extreme temperatures.
- Important Warning: The inner shell is not waterproof. Do not rinse the inner shell, as it may damage the internal circuit.
Troubleshooting
- Case is fogging up:
- This can happen due to temperature differences. Use the vacuum pump before submerging the case to remove air and prevent fogging.
- Bluetooth connection issues:
- Ensure your phone's Bluetooth is on and the case is charged. Try unpairing and re-pairing the device. If issues persist, restart both your phone and the diving case.
- Buttons are stiff or unresponsive (out of water):
- The buttons are designed with greater resistance for underwater operation to prevent accidental touches due to water pressure. They may feel stiffer in non-water environments. This is normal. If they are completely unresponsive, check Bluetooth connection and battery level.
- Cannot switch camera modes on Samsung phone:
- If your Samsung camera app only shows Photo/Video/More, and switching to "More" prevents returning, press the shutter button once to navigate back.
- Water leakage during waterproof test:
- Immediately remove the case from water. Re-check all seals and ensure the case is closed correctly. If leakage persists, do not use with your phone and contact customer support.
User Tips
- Always perform a dry run with your phone in the case (without submerging) to familiarize yourself with the button controls before going underwater.
- For best photo quality, ensure your phone's camera lens is perfectly clean before placing it in the case.
- Consider using a screen protector on your phone for added peace of mind, although the case provides ample protection.
- Practice using the vacuum pump to ensure you can effectively remove air and prevent fogging during your dives.
- Keep the wrist strap securely attached to prevent accidental drops, especially in strong currents.
Warranty and Support
For warranty information, technical support, or any product-related inquiries, please refer to the official TELESIN website or contact your retailer. Keep your purchase receipt as proof of purchase.
