Introduction
Thank you for choosing the Chofit Smartwatch Band. This silicone replacement strap is designed for comfort and durability, compatible with various smartwatch models including Veryfit DR03, DR05, DR06, Fitpolo/TOOBUR/FQQ/BlazeChip DR06, Keeponfit DR05, and YMZ DR03. This manual provides essential information for proper installation, use, and maintenance of your new band.
1. Package Contents
Before proceeding, please ensure all items are present in your package:
- 1 x Chofit Silicone Smartwatch Band (two pieces)
- Installation Tools (if included with your specific model)

Figure 1: Components of the Chofit Smartwatch Band. The image displays the two separate silicone band pieces, each with a quick-release pin mechanism, and a metal buckle on one piece.
2. Setup and Installation
Follow these steps to correctly install your Chofit smartwatch band:
- Remove Existing Band: If your smartwatch has an existing band, locate the quick-release pins or spring bars on the underside where the band connects to the watch lugs. Gently slide the pin inwards to detach the old band.
- Identify Band Orientation: The Chofit band consists of two pieces. One piece has the buckle, and the other has the adjustment holes. The buckle piece typically attaches to the top lug of the watch (the 12 o'clock position when worn).
- Attach the Buckle Piece: Insert one end of the quick-release pin on the buckle piece into the lug hole on one side of your smartwatch. While holding that end in place, slide the quick-release lever to retract the pin. Align the other end of the pin with the opposite lug hole and release the lever. The pin should snap securely into place. Gently tug on the band to ensure it is firmly attached.
- Attach the Other Piece: Repeat the process for the other band piece, attaching it to the remaining lug of your smartwatch.

Figure 2: Side view of the band attachment. This image illustrates how the quick-release pin integrates with the smartwatch lug for secure fastening.
3. Operating and Adjustment
The Chofit smartwatch band is designed for a comfortable and secure fit. It accommodates wrist sizes from 5.5 inches to 8.7 inches.
- Wearing the Band: Place the smartwatch on your wrist. Thread the longer end of the band through the buckle and then through the keeper loops.
- Adjusting the Fit: Pull the band until it feels snug but comfortable on your wrist. Ensure the smartwatch sensor maintains good contact with your skin for accurate readings. Secure the buckle pin into one of the adjustment holes.
- Optimal Fit: A proper fit is crucial for both comfort and sensor accuracy. The band should not be too tight to restrict circulation, nor too loose to allow the watch to slide freely on your wrist.

Figure 3: Wrist size compatibility. This diagram indicates the adjustable range of the band, from a minimum of 5.5 inches to a maximum of 8.7 inches.

Figure 4: Smartwatch band worn on a wrist. This image demonstrates the band's appearance and how it sits on the wrist when properly fastened.
4. Maintenance and Care
To ensure the longevity and appearance of your Chofit smartwatch band, follow these care instructions:
- Cleaning: Regularly clean your band with a soft, damp cloth. For deeper cleaning, use mild soap and water, then rinse thoroughly and dry completely before reattaching to your smartwatch.
- Avoid Harsh Chemicals: Do not expose the band to strong chemicals, solvents, or abrasive cleaners, as these can damage the silicone material.
- Storage: When not in use, store the band in a clean, dry place away from direct sunlight and extreme temperatures.
- Water Resistance: The silicone material is waterproof and sweat-resistant, making it suitable for sports and daily activities. However, always ensure your smartwatch itself is water-resistant before exposing it to water.
5. Troubleshooting
If you encounter any issues with your smartwatch band, consider the following:
- Band Not Attaching Securely:
- Ensure the quick-release pins are fully retracted and properly aligned with the lug holes.
- Verify that the pins snap into place completely. Gently jiggle the band to confirm it is locked.
- Skin Irritation:
- Ensure the band is not worn too tightly.
- Clean the band regularly to remove sweat, dirt, and oils.
- If irritation persists, discontinue use and consult a healthcare professional.
- Discoloration:
- Avoid prolonged exposure to direct sunlight or harsh chemicals.
- Regular cleaning can help prevent buildup that might lead to discoloration.
6. Specifications
| Feature | Detail |
|---|---|
| Material | Silicone |
| Compatible Models | Veryfit DR03, DR05, DR06; Fitpolo/TOOBUR/FQQ/BlazeChip DR06; Keeponfit DR05; YMZ DR03 |
| Wrist Size Range | 5.5 inches - 8.7 inches (adjustable) |
| Clasp Type | Buckle |
| Water Resistance | Yes (Silicone material is waterproof/sweat-resistant) |
7. Support and Warranty
For any questions, concerns, or support regarding your Chofit smartwatch band, please contact our customer service. While specific warranty details are not provided in this manual, please refer to your purchase documentation or the retailer's policy for warranty information.
Customer Support: Please visit the Chofit Store on Amazon or contact the seller directly through your purchase platform for assistance.