Includes all taxes
Note: This link used to sell a800se, but now sell the new model M310 plus 4K. You will receive M310 plus 4K, please don't worry.
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70mai M310 plus 4k-Rea 4KUltra HD
Despite its ultra-compact size, the M310 plus 4K Records in true 4K Ultra HD, capturing finer textiles and sharper edges than standard 2K or 3K dash cams. With a140 °Wide field of view, it does more of the road clearly in frame-without extreme distortion.

Brighter night imaging, upgraded from the inside
With a widerF/1.55Aperture than the previous-generation M310 (f/2.0), the M310 plus 4K captures more light for clear detail in low-light environments. Combined with 70mai's self-developed algorithm andWDRTechnology, it enhances contrast, balances exposure, and keeping license plates readable even in complex lighting conditions.

360 ° adjustable lens
Capture from any preferred angle with the 360 ° manually rotatable lens. The dash cam can also be mounted on the rear windshield for rear recording *, true versatile.
* For users who currently have a single-camera setup and don't want to switch to a dual-camera system, this product providers a rear recording option. An extension cable may be required to install it on the rear windshield, dependent on your car model.

Continuous loop recording
Automatically overwrites the oldest unlocked files to ensure uninterrupted recording. Supports 16-256GB microSD cards.

EmergencyVideo lock
Trigged by sudden collision during driving, M310 plus 4K can lock up to 100s footage [70s Max pre-collision] to a seperate folder, enduring the video is never overwritten.

24h parking surveillance-G-sensor collision detection *
When your car is parked, the dash cam automatically records a 30-second video upon detection a collision, reserving crucial evidence for cases such as insurance claims or dispute resolution-even where you're away.
* 70mai hardwire kit up03/up06/OBD is needed.
* Collision detection sensitivity can be adjusted from 1-5 level.

24h parking surveillance-time lapse recording *
Time-lapse mode captures long parking periods efficient. Review hours of footage quickly in a condensed video, saving storage and power.
* 70mai hardwire kit up03/up06/OBD is needed.

Smart voice control
Keep hands on the wheel, use 6 simple phrases to operate safely.
* Support en/CN commands only.

Up to 256GB storage support
Supports MicroSD cards up to 256GB for extended recording of drives and events. U1 level is available.

Seamless Wi-Fi app control
Control, view, and download footage from your phone via the 70mai app with built-in Wi-Fi.

Specifications Comparison

What's in the box?

Payment Policy – BILLIONS BIRDS
At BILLIONS BIRDS, we are committed to providing a safe, secure, and seamless payment experience for our customers.
1. Accepted Payment Methods
We accept the following payment options:
Major Credit & Debit Cards (Visa, MasterCard, American Express)
Secure Online Payment Gateways (such as PayPal, Stripe, or other providers available at checkout)
Any additional payment methods displayed during checkout
All payments must be completed in full at the time of purchase.
2. Secure Transactions
All transactions are processed through encrypted and secure payment systems to protect your personal and financial information. We do not store your full payment details on our servers.
3. Currency
Prices are displayed in the currency indicated on the website. If you are purchasing from another country, your bank may apply currency conversion fees.
4. Order Confirmation
Once your payment has been successfully processed, you will receive an order confirmation email containing your purchase details.
5. Failed or Declined Payments
If your payment is declined, please verify your billing information or contact your bank. Orders will only be processed after successful payment confirmation.
6. Fraud Prevention
BILLIONS BIRDS reserves the right to cancel or refuse any order if fraud or unauthorised activity is suspected.
Delivery Policy – BILLIONS BIRDS
At BILLIONS BIRDS, we are dedicated to delivering your orders safely and efficiently.
1. Order Processing
All orders are processed within 1–3 business days after payment confirmation. Orders are not processed or shipped on weekends or public holidays.
2. Shipping Times
Estimated delivery times vary depending on your location:
Domestic Shipping: 3–7 business days
International Shipping: 7–15 business days
Please note that delivery times are estimates and may vary due to customs procedures, carrier delays, weather conditions, or other unforeseen circumstances.
3. Shipping Costs
Shipping fees are calculated at checkout based on your location and selected shipping method. Any customs duties, taxes, or import fees are the customer's responsibility.
4. Tracking Information
Once your order has been shipped, you will receive a confirmation email with tracking details (if available) so you can monitor your package.
5. Delivery Issues
If your order is delayed, lost, or arrives damaged, please contact us within 7 days of the expected delivery date. We will work with the shipping carrier to resolve the issue as quickly as possible.
6. Incorrect Shipping Information
Customers are responsible for providing accurate shipping details at checkout. BILLIONS BIRDS is not responsible for orders shipped to incorrect addresses provided by the customer.
Refund Policy – BILLIONS BIRDS
At BILLIONS BIRDS, customer satisfaction is our top priority. If you are not completely satisfied with your purchase, we’re here to help.
1. Return Eligibility
You may request a return within 14 days of receiving your order. To qualify for a return:
The item must be unused, unworn, and in the same condition as received.
The item must be in its original packaging.
Proof of purchase (order confirmation or receipt) is required.
Certain items may not be eligible for return, including clearance items, gift cards, or personalised/custom products.
2. Non-Refundable Items
The following items are non-refundable:
Final sale or discounted items
Gift cards
Items damaged due to misuse, negligence, or improper care
3. Return Process
To initiate a return, please contact our customer support team with your order number and reason for return. If your return is approved, you will receive instructions for returning the item.
Unless the item is defective or incorrect, customers are responsible for return shipping costs.
4. Refund Processing
Once we receive and inspect your returned item:
We will notify you of the approval or rejection of your refund.
If approved, the refund will be issued to your original payment method within 5–10 business days.
Please note that banks or payment providers may require additional time to process refunds.
5. Damaged or Incorrect Items
If you receive a damaged, defective, or incorrect item, please contact us within 7 days of delivery and provide clear photos of the product and packaging. We will arrange a replacement or full refund at no additional cost.
6. Late or Missing Refunds
If you have not received your refund:
Check your bank account again.
Contact your credit card company or payment provider.
If the issue persists, don't hesitate to contact our support team for assistance.
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