1. Product Overview
The Lamicall Car Tablet Headrest Holder (Model P3-US-B-RY) is designed to securely mount tablets and smartphones to the back of car headrests. This allows rear-seat passengers to comfortably view media during car journeys. Its adjustable design ensures compatibility with a wide range of devices and vehicle headrest configurations.

Image 1: Lamicall Car Tablet Headrest Holder in use, providing entertainment for a child.
2. Key Features
- Universal Compatibility: Supports devices with a diagonal length of 4.7 to 12.9 inches, including various iPad models, Galaxy Tabs, iPhones, and other smartphones/tablets.
- 360° Rotatable: Allows for rotation to any desired viewing angle (portrait or landscape).
- Easy Installation: Designed for quick, tool-free attachment to car headrest rods.
- Shockproof Protection: Features soft rubber lining to protect devices from friction and telescoping arms to prevent vibration.
- Upgrade Version: Adaptable to a wider range of car models, fitting headrest rod distances between 2.8 and 5.9 inches (70-150mm).
3. Setup and Installation
- Attach the Mount to Headrest: Identify the two metal rods of your car's headrest. The mount features two adjustable clamps. Pull back on the spring-loaded clamp to extend it, then position both clamps around the headrest rods. Release the spring-loaded clamp to secure the mount firmly in place.
- Adjust Mount Position: Ensure the mount is centered and stable. The arms can be adjusted to fit headrest rod distances between 2.8 and 5.9 inches (70-150mm).
- Attach Device Holder: The device holder connects to the main mount via a ball joint. Unscrew the nut on the back of the device holder, place it over the ball joint on the mount, and then tighten the nut to secure it.

Image 2: Step-by-step installation of the headrest mount.
4. Operating Instructions
- Insert Device: Gently pull the expandable arms of the device holder outwards. Place your tablet or smartphone into the holder and release the arms, ensuring your device is securely gripped by the soft rubber lining. The holder accommodates devices with a diagonal length of 4.7 to 12.9 inches.
- Adjust Viewing Angle: The ball joint allows for 360-degree rotation. Loosen the tightening knob slightly, adjust your device to the desired portrait or landscape orientation and tilt angle, then re-tighten the knob to lock it in place.

Image 3: Demonstrating the 360-degree rotation for optimal viewing.
5. Compatibility
The Lamicall Car Tablet Headrest Holder is designed for broad compatibility:
- Device Size: Fits devices with a diagonal screen size between 4.7 and 12.9 inches. This includes models like the iPad Pro 11/13 inch, iPad Air, iPad Mini, various Samsung Galaxy Tabs, iPhone 16 Pro Max, iPhone 15 Pro Max, and other smartphones and tablets within this range.
- Headrest Rod Distance: Compatible with car headrests where the distance between the metal rods is between 2.8 and 5.9 inches (70-150mm). Suitable for most trucks, SUVs, and sedans.
- Note: This holder is not compatible with car headrests that do not have exposed metal headrest rods, such as some Volvo models.

Image 4: Visual representation of the holder's wide device compatibility.
6. Specifications
| Attribute | Value |
|---|---|
| Brand | Lamicall |
| Model Number | P3-US-B-RY |
| Item Weight | 8 ounces |
| Product Dimensions | 7.8 x 5.9 x 1.9 inches |
| Color | Black |
| Mounting Type | Headrest |
| Compatible Device Diagonal Length | 4.7 - 12.9 inches |
| Headrest Rod Distance | 2.8 - 5.9 inches (70-150mm) |
7. Troubleshooting
- Mount is loose on headrest: Ensure the spring-loaded clamp is fully engaged with the headrest rod. Verify that your headrest rods fall within the 2.8 - 5.9 inch compatibility range.
- Device is not secure in holder: Confirm your device's diagonal length is between 4.7 and 12.9 inches. Ensure the expandable arms are fully gripping the device. The soft rubber lining should provide a snug fit.
- Device holder rotates too easily/is too stiff: Adjust the tightening knob on the ball joint. Loosen to allow easier rotation, tighten to increase stiffness and secure the angle.
8. Maintenance
- Cleaning: Wipe the holder with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners, as these may damage the finish or rubber components.
- Storage: When not in use, the holder can be removed and stored in a cool, dry place.
- Inspection: Periodically check all moving parts and connections to ensure they are secure and functioning correctly.
9. Warranty and Support
For specific warranty information, return policies, or technical support, please refer to the official Lamicall website or contact Lamicall customer service directly. Keep your purchase receipt as proof of purchase.




