1. Introducció
The TELESIN Master Grip Kit is designed to transform your iPhone 17 Pro/Max into a professional-grade camera, offering enhanced control, extended battery life, and superior cooling. This manual provides detailed instructions for setting up, operating, and maintaining your Master Grip Kit to ensure optimal performance and creative freedom.

2. Contingut del paquet
Please check the contents of your package upon unboxing. Depending on your purchase, you will receive either the Standard Set or the All-in-One Set.
2.1 Standard Set
- Phone case ×1
- Grip ×1
- Corretja de canell × 1
- Cable de càrrega × 1
- Manual d'usuari × 1

2.2 All-in-One Set (Optional)
- Phone case ×1
- Grip ×1
- Corretja de canell × 1
- Cable de càrrega × 1
- Manual d'usuari × 1
- UV filter ×1
- Magnetic fill light ×1

3. Característiques del producte
- Magnetic Filter Adapter: Supports various filters like UV, CPL, VND, and Black Mist (sold separately) for versatile shooting.
- Bateria de 3200 mAh: Provides extended shooting time, enabling over 1 hour of 4K/60fps video recording. Features MagSafe wireless charging for convenience.
- Refrigeració eficient: Integrated 7600mm² graphene cooling grid enhances heat dissipation efficiency by 25%, preventing overheating during prolonged use.
- Empunyadura ergonòmica: Designed to fit all hand sizes comfortably, featuring a retro-inspired leather finish and refined craftsmanship for a professional feel.
- Pro Camera Controls: Includes a mechanical shutter button, a zoom dial, and a customizable Fn button for comprehensive camera operation.
- Anti-Touch Thumb Rest: A precision CNC aluminum thumb rest prevents accidental screen touches during use.
- Magnetic Modular System: Compatible with magnetic filters and other accessories, including an optional fill light with three-color adjustable brightness and a built-in mirror.
- Reef Color App Support: Customize button functions, filter intensity, EV, ISO, and white balance settings via the dedicated Reef Color App.
- Muntatge versàtil: Includes a wrist strap and features a built-in 1/4" threaded hole for tripod mounting. Compatible with shoulder straps (not included).
- Càrrega tipus C: Convenient Type-C port for charging the grip.



4. Guia de configuració
Follow these steps for the initial setup of your TELESIN Master Grip Kit:
- Attach Phone Case: Securely place your iPhone 17 Pro/Max into the provided phone case.
- Fixeu l'empunyadura: Align the magnetic charging area of the grip with the corresponding area on the phone case and allow it to snap into place.
- Connexió Bluetooth:
- Al teu iPhone, vés a Configuració > Bluetooth.
- Cerca 'TELESIN_IP' in the list of available devices.
- Tap to connect the handle.
- Accessibility Settings (for Zoom Functionality):
- On your iPhone, go to Settings > Accessibility > Zoom.
- Turn on the 'Zoom' feature.
- Note: 'Zoom' enlarges the screen. You can restore it with a 3-finger double-tap.
- Install Wrist Strap: Attach the wrist strap to the designated hole on the grip for added security.

5. Instruccions de funcionament
The Master Grip Kit provides intuitive controls for photography and videography.
5.1 Grip Controls Overview


- Shooting Button:
- Press and hold for 2 seconds to power on/off.
- Half-press to focus.
- Full-press to capture a photo or start/stop video recording. - Fn Custom Key:
- In the Reef Color App, press to switch dial modes.
- In video mode, press to capture, double-click to start/stop recording. - Marcador de mode:
- Default: Switch between different camera modes.
- Custom: Adjust filter intensity, EV, shutter speed, ISO, or white balance when configured via the app. - Palanca de zoom:
- Push right to zoom in.
- Push left to zoom out. - Screen Off Wake Button:
- Press and hold for 2 seconds to wake the camera.
- Press to switch between different cameras (e.g., wide, ultrawide, telephoto). - Charge Power Button:
- Click once to start wireless charging.
- Double-click to stop wireless charging.
5.2 Using Magnetic Filters
The Master Grip supports magnetic filters (sold separately). Simply attach the desired filter to the magnetic mount on the phone case.

5.3 Using the Reef Color App
Download the official Reef Color App to unlock advanced functionalities and customization options.
- Tactile Dial Precision Filter Density Adjustment: The app allows for precision-calibrated filter and filter algorithm adjustments. Each 5° rotation of the mode dial refines style intensity by 1%.
- Custom Key Configuration: Customize the Fn button to bind functions like filter intensity, EV, shutter speed, ISO, or white balance to the dial.



5.4 Optional Magnetic Fill Light
If you have the All-in-One Set or purchased the magnetic fill light separately, it can be attached to the magnetic modular system. It offers three-color adjustable brightness and includes a built-in makeup mirror.

6. Manteniment
- Neteja: Use a soft, dry cloth to clean the grip and phone case. Avoid using harsh chemicals or abrasive materials.
- Emmagatzematge: Store the Master Grip Kit in a cool, dry place away from direct sunlight and extreme temperatures.
- Cura de la bateria: Per allargar la durada de la bateria, eviteu descarregar-la completament amb freqüència. Carregueu-la regularment, fins i tot si no la feu servir durant períodes prolongats.
- Resistència a l'aigua: The device is not waterproof. Avoid exposure to water or high humidity.
7. Solució De Problemes
7.1 Problemes i solucions habituals
| Problema | Causa possible | Solució |
|---|---|---|
| Grip not connecting via Bluetooth | Bluetooth is off on iPhone; grip battery low; incorrect pairing. | Ensure iPhone Bluetooth is on. Charge the grip. Re-attempt pairing by searching for 'TELESIN_IP'. |
| La càrrega sense fils no funciona | Grip not powered on; misaligned; grip battery low. | Press the Charge Power Button to start charging. Ensure proper magnetic alignment. Charge the grip via Type-C. |
| Controls (shutter, zoom) unresponsive | Bluetooth disconnected; app not open/active; grip battery low. | Check Bluetooth connection. Ensure the camera app (or Reef Color App) is open and active. Charge the grip. |
| Sobreescalfament del telèfon | Prolonged 4K recording; high ambient temperature. | The graphene cooling helps, but in extreme conditions, take breaks. Ensure the cooling grille on the case is not obstructed. |
7.2 Consells per a l'usuari
- Compatibilitat del filtre: Quan es compraasing additional filters, ensure they are compatible with the magnetic filter adapter system. For example, some users inquire about 67mm ND filters; verify the adapter's supported sizes.
- Model de telèfon: This grip is specifically designed for iPhone 17 Pro/Max. Ensure your phone model matches for proper fit and functionality.
8. Especificacions
| Atribut | Detall |
|---|---|
| Material | ABS, PC, Aluminum Alloy |
| Dimensions | 4.8 × 1.7 × 3.5 inches (12.1cm x 4.3cm x 8.9cm) |
| Pes | 180 g |
| Capacitat de la bateria | 3200 mAh |
| Entrada de càrrega | 5V/2A tipus C |
| Càrrega sense fils | Compatible amb MagSafe |
| Sistema de refrigeració | 7600mm² Graphene Heat Dissipation |
| Tipus de retenció | Magnètic |
| Piles incloses | Sí |

9. Garantia i Suport
Per obtenir informació sobre la garantia i assistència tècnica, consulteu la pàgina oficial de TELESIN. weblloc web o poseu-vos en contacte amb el vostre distribuïdor. Conserveu el comprovant de compra per a qualsevol reclamació de garantia.
10. Vídeo del producte
Mireu aquest vídeo oficial del producte per obtenir una visió generalview of the TELESIN Master Grip Kit's features and usage.