1. Introduction
The Sinjimoru C-Shaped Clip Finger Phone Grip, also known as the Sinji Loop Clip, is a versatile accessory designed to enhance phone handling and security. This silicone strap provides a secure grip, reduces the risk of accidental drops, and offers hands-free viewing capabilities. Its slim design ensures compatibility with wireless charging and easy pocket storage.
2. Package Contents
- Sinji Loop Clip x1
- Instruction Manual x1
3. Product Overview
The Sinji Loop Clip features a durable silicone strap with a C-shaped clip mechanism. It is designed for reusability and a slim profile.

Figure 1: Side view illustrating the slim 2mm curved design of the Sinji Loop Clip.

Figure 2: Close-up of the Sinji Loop Clip highlighting its anti-dust coating, which helps prevent dust from adhering to the silicone surface.
4. Compatibility
The Sinji Loop Clip is compatible with various phone models and cases. To ensure proper fit, refer to the size guide below. The clip is designed to work with most phone cases, including those for iPhone and Samsung devices.

Figure 3: Size guide for selecting the appropriate Sinji Loop Clip based on phone model or case length.
Important: If your phone model is not listed, measure the length from the camera hole to the charging hole of your phone case. Choose size 200 for 11cm or less, size 210 for 11-12cm, and size 230 for 12-14cm. Not usable if phone length is more than 14cm.
5. Setup & Installation
Follow these steps to properly install your Sinji Loop Clip:
- Clean the Surface: Ensure the inside surface of your phone case is clean and dry. Use an alcohol wipe if necessary, then air dry.
- Position the Strap: Place the silicone strap inside your phone case, aligning the C-shaped clips with the charging port opening and the camera cutout.
- Secure the Clips: Gently push the C-shaped clips through the charging port opening and the camera cutout until they are securely fastened to the edges of the case.
- Insert Phone: Carefully place your phone back into the case, ensuring the strap lies flat against the back of the phone.

Figure 4: Visual guide for installing the Sinji Loop Clip into a phone case.
Video 1: A demonstration of how to install the Sinji Loop Clip onto a phone case. This video shows the process of attaching the strap to the case's openings and then inserting the phone.
6. Operating Instructions
Once installed, the Sinji Loop Clip offers enhanced usability for your smartphone.
Secure Hand Grip
Slide one or two fingers through the silicone loop to secure your phone. This allows for a comfortable and firm grip, reducing the chance of accidental drops, especially when multitasking or using your phone in crowded environments.

Figure 5: A hand demonstrating a secure grip on a smartphone using the Sinji Loop Clip.

Figure 6: The Sinji Loop Clip allows for a secure grip, freeing up other fingers to hold items like a coffee cup.
Hands-Free Viewing
The flexible nature of the silicone strap allows it to act as a makeshift stand. By adjusting the position of your fingers or resting the phone on a surface, you can prop up your device for hands-free viewing in both portrait and landscape orientations.

Figure 7: A user enjoying hands-free viewing of their phone in landscape orientation, supported by the Sinji Loop Clip.
Wireless Charging Compatibility
The ultra-thin design (0.9mm thick) of the Sinji Loop Clip ensures that it does not interfere with most wireless charging pads. You can charge your phone wirelessly without needing to remove the grip.

Figure 8: The Sinji Loop Clip's thin profile allows for seamless wireless charging without removal.
7. Maintenance & Care
To maintain the longevity and cleanliness of your Sinji Loop Clip:
- Wipe the silicone strap with a soft, damp cloth to remove dust and smudges.
- Avoid using harsh chemicals or abrasive cleaners, as these may damage the silicone material or its anti-dust coating.
- If the strap becomes loose over time, ensure the C-clips are still firmly attached to the phone case openings.
8. Troubleshooting
If you encounter any issues with your Sinji Loop Clip, consider the following:
- Strap feels loose: Ensure the C-shaped clips are fully inserted and secured into the phone case openings. The strap is designed to be reusable, but repeated removal and reattachment may affect its initial tension.
- Interference with wireless charging: While designed to be compatible, some specific wireless chargers or phone case designs might cause minor issues. Ensure the strap is positioned as flat as possible against the phone back.
- Difficulty fitting into pockets: The Sinji Loop Clip is designed for a slim profile. If it feels bulky, ensure it is correctly installed and not twisted.
For further assistance, please refer to the Warranty & Support section.
9. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 7.87 x 0.47 x 0.04 inches |
| Item Weight | 0.352 ounces |
| Item Model Number | SLP_CLIP |
| Material | Silicone |
| Color | Navy |
| Special Feature | Wireless Charging Compatible |

Figure 9: Detailed dimensions for the various sizes of the Sinji Loop Clip.
10. Warranty & Support
Sinjimoru offers a 90-day warranty for all of its products. If you have any questions, concerns, or require support regarding your Sinji Loop Clip, please feel free to contact us.
For direct support, please visit the official Sinjimoru website or contact their customer service department.