Upgrade Your Driving Experience with Stunning 4K UHD Clarity
Enhance your driving safety and convenience with the 12″ 4K Mirror Dash Cam, offering a full high-definition experience for both the front and rear of your vehicle. Equipped with upgraded 2160p resolution on the front camera and 1080p on the rear, this dash cam captures every detail on the road in crystal-clear quality. Its massive 12-inch screen provides an ultra-wide view of your surroundings, minimizing blind spots and ensuring you’re always in control, whether driving or reversing.
Ultra-Wide, Dual Camera Coverage
With a 170° front lens and 140° rear lens, this mirror dash cam offers an unparalleled wide-angle view, covering more of the road than standard rearview mirrors. The split-screen function allows you to monitor both the front and rear views simultaneously, giving you a comprehensive look at what’s happening around your vehicle. The 2.5D curved glass ensures a smooth, natural viewing experience, while the larger screen size reduces rearview blind spots for safer driving.
Advanced Night Vision & Superior Image Clarity
The upgraded low-reflectivity LCD and advanced WDR & HDR technology ensure clear visibility even in low-light conditions. With its high-quality Starvis sensor and 6-glass lens, the G840S delivers enhanced night vision, making nighttime driving safer and more comfortable. Whether it’s bright sunlight or challenging night conditions, this dash cam adjusts to provide the best possible image quality.
Seamless GPS Tracking and Parking Protection
Integrated GPS technology allows you to track your speed, location, and direction, providing critical data in case of an incident. The precise 24-hour parking monitor keeps your vehicle safe, even when you’re not around. Time-lapse recording ensures that every detail is captured without draining power or storage, while the G-Sensor automatically saves footage in case of a collision.
Why Choose the 12″ 4K Mirror Dash Cam?
- 2160p 4K front camera and 1080p rear camera for ultra-clear video recording.
- 12″ large screen with a wide-angle view to minimize blind spots.
- Built-in GPS for accurate tracking of speed and location.
- Advanced night vision with WDR, HDR, and Starvis sensor technology.
- Loop recording and G-sensor for uninterrupted, reliable video capture.
- Durable supercapacitor designed to withstand extreme temperatures.
- Parking monitor with time-lapse mode for continuous vehicle protection.
Take Control of Your Driving Safety
Invest in the ultimate driving companion with this 12″ 4K Mirror Dash Cam. Whether you’re driving at night, navigating tight spaces, or parking, this dash cam offers a seamless solution for a safer, more enjoyable experience on the road. With its easy-to-use interface and smart dual-camera functionality, you can drive with peace of mind knowing that every moment is recorded in stunning clarity. Don’t miss out—upgrade your driving experience today!
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Do you ship worldwide?
Yes. We provide shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
| Asia | 10-20 Business days |
| Africa | 15-45 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
- If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
- If you received the wrong item you can request a refund or a reshipment.
- If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.
We do not issue the refund if:
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of Marvelion (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
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