1. Introduction
This manual provides comprehensive instructions for the LISEN MagSafe Car Mount LS-H739. This magnetic phone holder is designed for secure attachment to car air vents, offering a hands-free solution for smartphone use while driving. It features strong magnetic capabilities and an extension arm for optimal positioning, aiming to enhance the driving experience by providing stable phone placement without obstructing views or signal. The mount is constructed with silicone to protect both your mobile phone and the automobile vent from scratches.
2. Package Contents
The package includes the following items:
- Car phone holder
3. Setup Instructions
Follow these steps to properly install your LISEN MagSafe Car Mount:
- Prepare the Mount: The mount consists of a magnetic head and a vent clip. Ensure the nut connecting these two parts is loose enough to allow the ball joint to move freely.
- Attach to Air Vent: Extend the steel hook clamp by twisting the knob on the vent clip. Carefully insert the hook into one of your car's air vent blades. Once inserted, tighten the knob clockwise to secure the hook firmly to the vent blade. Ensure the vent blade thickness is less than 0.15 inches for optimal grip. This mechanism is designed for horizontal and vertical vents.
- Adjust Position: Once the vent clip is securely attached, adjust the magnetic head to your desired viewing angle. The mount features a 360° rotatable design for flexible positioning.
- Phone Attachment: For iPhone 12 and newer MagSafe-compatible models, simply place your phone directly onto the magnetic head. For other smartphones or older iPhone models, a self-installed magnetic plate (not included in this package) or a third-party magnetic case is required for magnetic compatibility.


Video: Official LISEN installation guide for the MagSafe Car Mount, demonstrating how to securely attach the device to a car's air vent.
4. Operating Instructions
Using your LISEN MagSafe Car Mount is straightforward:
- Attaching Your Phone: Simply bring your MagSafe-compatible phone (or phone with a magnetic plate/case) close to the magnetic head. The strong magnets will automatically align and secure your phone in place.
- Adjusting Viewing Angle: The magnetic head allows for easy rotation and tilting. Adjust your phone to portrait or landscape orientation, or tilt it up/down as needed for optimal visibility without obstructing your view of the road.
- Detaching Your Phone: Gently pull your phone away from the magnetic head. The strong magnetic connection ensures your phone remains secure during use but allows for easy detachment when needed.


Video: A demonstration of the MRGLAS (LISEN) MagSafe Car Mount in action, showcasing its strong magnetic hold and stability during vehicle movement, including over speed bumps.
5. Compatibility
This product is designed with specific compatibility requirements:
- Phone Compatibility: Requires iPhone 12 or newer MagSafe-compatible models. Android devices and older iPhones require a self-installed magnetic plate or a third-party magnetic case.
- Vent Compatibility: Compatible with horizontal and vertical air vents. Not compatible with round or uniquely shaped vent blades. Ensure vent blade thickness is less than 0.15 inches for the steel hook grip.
- Charging: This product functions solely as a holder and does not support wireless charging.

6. Specifications
| Product Dimensions | 4.65 x 5.44 x 1.58 inches |
| Item Weight | 0.106 ounces |
| Item Model Number | MagSafe Car Mount- LS-H739 |
| Wireless Communication Technologies | MagSafe Technology |
| Connectivity Technologies | Wireless |
| Special Features | Adjustable |
| Color | Black |
| Manufacturer | LISEN |
| Compatible Devices | Smartphones |
| Compatible Phone Models | iPhone 17, iPhone 17 Air, iPhone 17 Pro, iPhone 17 Pro Max, iPhone 16, iPhone 16 Pro, iPhone 16 Pro Max, iPhone 16 Plus, iPhone 15 Pro max, iPhone 15 Pro, iPhone 15 Plus, iPhone 15, iPhone 14 Pro max, iPhone 14 Pro, iPhone 14 Plus, iPhone 14, iPhone 13 Pro max, iPhone 13 Pro, iPhone 13, iPhone 12 Pro max, iPhone 12 Pro, iPhone 12 |
| Mounting Type | Vent |
7. Maintenance
To ensure the longevity and optimal performance of your LISEN MagSafe Car Mount:
- Cleaning: Wipe the mount regularly with a soft, damp cloth. Avoid using abrasive cleaners or solvents that could damage the materials.
- Vent Care: Periodically check the vent clip for any debris or looseness. Ensure the vent blades are clean and free from obstructions.
- Avoid Excessive Force: Do not apply excessive rotation force on the adjustment knob, as this can reduce its lifespan.
8. Troubleshooting
If you encounter any issues with your car mount, refer to the following common solutions:
- Phone Not Sticking Securely:
- Ensure your phone is MagSafe-compatible (iPhone 12 or newer) or has a magnetic plate/case properly installed.
- Check for any obstructions between the phone and the magnetic head.
- Verify that the magnetic plate on your phone/case is correctly aligned with the mount's magnets.
- Mount is Loose on Vent:
- Tighten the knob on the vent clip clockwise until it is firmly secured to the vent blade.
- Confirm your car's vent type is compatible (not round or uniquely shaped).
- Ensure the vent blade thickness is within the specified limit (<0.15 inches).
- Phone Overheating: The mount's extension arm is designed to protect your phone from overheating. If your phone still overheats, ensure that hot air from the vent is not directly blowing onto the phone. Adjust the vent direction or turn off the vent if necessary.
- No Wireless Charging: This product is a phone holder only and does not include wireless charging functionality.
9. Warranty and Support
LISEN provides at least 1 year of user service for this product. Our expert team is always available to assist you with any questions or concerns. For support, please refer to the contact information provided in your product packaging or visit the official LISEN website.





