1. Introduction et plusview
This manual provides detailed instructions for the TELESIN Magnetic Camera Grip and Cooling Case, designed to enhance your iPhone 17 Pro Max photography and videography experience. It features a professional grip, efficient cooling, wireless charging, and customizable controls.
Caractéristiques principales :
- Professional Cooling Design: Integrated 7600mm² graphene and grill design in the phone case enhances heat dissipation by 25%, maintaining stable iPhone 17 Pro Max performance during extended use.
- Poignée ergonomique : Inspired by classic cameras, the grip provides a comfortable and secure hold for all hand sizes, improving stability for shooting.
- Large Capacity Battery & Wireless Charging: The grip includes a built-in 3200mAh battery for extended iPhone power via wireless charging. It also supports wired power output to other devices.
- Reef Color APP & Customizable Fn Button: The dedicated 'Reef Color' app redefines camera functions, offering 8 master filters and detailed manual settings. The dial can be assigned functions like EV, shutter speed, or ISO. Firmware updates are available via OTA.
- Deux-Stage Shutter & Zoom Dial: Comporte un deux-stage mechanical shutter button (half-press for focus, full-press for capture/record) and a smooth zoom dial for up to 8x optical zoom on iPhone 17 series telephoto lenses, reducing screen tap shake.
- MagSafe Compatibility & Accessory Support: Dual-sided MagSafe compatibility allows easy attachment of accessories like the TELESIN C03 magnetic fill light. A 1/4" screw hole supports tripods and microphones. The case's aluminum CNC slide rail and magnetic system allow for easy attachment of physical filters (UV/CPL/ND filters sold separately).
- Aluminum Thumb Rest & Accidental Touch Prevention: An aluminum alloy thumb rest with anti-slip texture provides a natural resting position for the thumb, preventing accidental screen touches and ensuring a firm grip.
2. Contenu du colis
Veuillez vérifier que tous les éléments énumérés ci-dessous sont inclus dans votre colis :
- TELESIN Master Grip x 1
- iPhone 17 Pro Max Phone Case x 1
- Dragonne x 1
- Câble de chargement (USB-C) x 1
- Manuel d'instructions x 1

Note: Smartphone light and UV filters are not included in this set. For smartphone light, please refer to ASIN: B0DHGHKB19. For UV filters, please refer to ASIN: B0FVKYMRLY.
3. Installation
3.1 App Installation and Permissions
- Rechercher and download the 'Reef Color' app from your device's app store.
- Grant all necessary permissions (wireless data, photo library, camera, microphone) when prompted by the app.
- Review the beginner's guide within the app for an initial walkthrough.
3.2 Connexion de l'appareil
- Insert your iPhone 17 Pro Max into the provided cooling case.
- Power on the Master Grip by pressing and holding the power button until the indicator light flashes green.
- Open the 'Reef Color' app. Tap the '+' icon in the top-left corner to add a new device.
- Select 'Add New Device' and follow the on-screen prompts to pair the Master Grip via Bluetooth. The indicator light will turn solid green upon successful connection.

4. Mode d'emploi
4.1 Commande de base de la caméra
Once connected, the Master Grip allows for intuitive control over your iPhone's camera functions:
- Bouton de l'obturateur : Half-press to focus, full-press to capture a photo or start/stop video recording.
- Molette de zoom : Rotate the dial for smooth optical zoom control.
- Ajustement de l'exposition : Use the dial to adjust exposure compensation (EV).
4.2 Customizable Buttons (Reef Color App)
The 'Reef Color' app allows you to customize the functions of the dial and Fn button:
- Tap the device icon in the top-left corner of the app to enter the device settings page.
- Select 'Dial' or 'Fn Key' to choose from various functions such as Exposure Adjust, Filter Switch, Filter Intensity, Switch Shooting Mode, Adjust ISO, or Adjust Shutter Speed.
- The 'Wake-Up Key' can be configured to switch focal length, switch camera (front/rear), or switch shooting mode (video/photo/LivePhoto).

4.3 Fonctionnalités avancées de l'application
The Reef Color app provides advanced features for professional-grade photography:
- Master Filters: Choose from 8 master filters (e.g., FNC, Hass X, Leica M, Polaroid, CCD, FSA, EOS, Faded) to apply unique color tones and styles to your photos and videos.
- Paramètres manuels : Access detailed manual controls for precise adjustments.
- Mises à jour du firmware OTA : Keep your Master Grip updated with the latest features and performance improvements through over-the-air firmware updates via the app.

5. Entretien
To ensure the longevity and optimal performance of your TELESIN Magnetic Camera Grip and Cooling Case, follow these maintenance guidelines:
- Nettoyage: Use a soft, dry cloth to clean the grip and case. Avoid using harsh chemicals or abrasive materials.
- Stockage: Conservez l'appareil dans un endroit frais et sec, à l'abri de la lumière directe du soleil et des températures extrêmes.
- Entretien de la batterie: For optimal battery life, avoid fully discharging the grip's battery frequently. Charge it regularly, even if not in use for extended periods.
- À manipuler avec précaution : Bien que durable, évitez de faire tomber l'appareil ou de le soumettre à des chocs violents.
6. Dépannage
If you encounter any issues with your TELESIN Magnetic Camera Grip and Cooling Case, please refer to the following common solutions:
- L'appareil ne se connecte pas :
- Ensure the Master Grip is powered on and the indicator light is flashing green.
- Check your iPhone's Bluetooth settings to ensure it's enabled and the grip is not already paired with another device.
- Restart both your iPhone and the Master Grip, then attempt to pair again.
- Ensure the 'Reef Color' app has all necessary permissions granted.
- Les boutons ne répondent pas :
- Verify that the Master Grip is successfully connected to the 'Reef Color' app.
- Check the app's device settings to ensure the buttons are assigned to desired functions.
- Ensure the app is the active camera application.
- Problèmes de charge :
- Utilisez le câble de chargement USB-C fourni.
- Ensure the charging cable is securely connected to both the grip and a power source.
- If wireless charging to the iPhone is not working, ensure the iPhone is correctly aligned with the MagSafe area on the grip.
- Overheating (iPhone):
- The cooling case is designed to mitigate overheating. If your iPhone still overheats, ensure the case is properly installed and the cooling vents are not obstructed.
- Reduce background app usage on your iPhone during intensive tasks.
Si ces étapes ne résolvent pas le problème, veuillez contacter le service client pour obtenir de l'aide supplémentaire.
7. Spécifications
| Nom de marque | TÉLÉSINE |
| Numéro de modèle du fabricant | TX-JP-P5-MCS-11-TIP |
| Appareils compatibles | iPhone 17 Pro Max |
| Composants inclus | TELESIN Master Grip x1, Phone Case x1, Wrist Strap x1, Charging Cable x1, Instruction Manual x1 |
| Format de capture vidéo | MP4, MOV |
| Résolution vidéo | 4K (3840 x 2160) |
| Fonctions de prise de vue | Photo, Video, Time-lapse, Slow Motion, Portrait, Night Mode, etc. |
| Type de contrôle d'exposition | Av, Tv, M |
| Étanche | Non |
| ViewType de chercheur | Écran LCD |
| Pays d'origine | Chine |
8. Garantie et assistance
Your TELESIN Magnetic Camera Grip and Cooling Case comes with a Garantie de 1 ans à compter de la date d'achat. Cette garantie couvre les défauts de fabrication et les dysfonctionnements dans des conditions normales d'utilisation.
For warranty claims, technical support, or any inquiries, please contact TELESIN customer service through the retailer where you purchased the product or visit the official TELESIN website pour obtenir les coordonnées de l'assistance.
Veuillez conserver votre preuve d'achat pour la validation de la garantie.