Includes all taxes
E-ACE 2K 4G Live Dashcam Optional 1080P Rear Dual Cam Record GPS Remote Monitor APP Control Cloud Storage Night Vision Hidden DVR
Tip:
★ B73 is a 4G driving recorder that requires inserting a SIM card that matches the local network frequency band to ensure that the machine can be connected and used normally
★Please make sure to use the standard charging cable, otherwise the machine cannot start up and work
★The following are the frequency bands supported by the device, please make sure your SIM card supports the following frequency bands, otherwise it cannot support the use.
1.Europe/Africa/Oceania/South/South America/Asia
FDD:B1/B3/B5/B8
2.America
TDD:B34/B38/B39/B40/B41
Error Code And FAQ Solutions:
• 3000: Duplicate addition
• 3001: Missing parameters
• 3002: Device token exception
• 3003: Device token timeout
• 3004: User authkey exception
• 3005: User authkey expired
• 3006: Add code expired
• 3007: Device is not activated
• 3008: Device not registered on the controller
• 3009: Device needs to be reset
• 3010: Device timed out responding to the add command
• 2001: Device timed out reporting the first step
If no error code, but can not connect successfully, please change Register country.
How to Register China account without China mobile phone number?
1. Choose location to Afghanistan
2. Click :Register
3. Choose no email to register
4. Click: No email to Register
5. Click confirm
6. Change location from Afghanistan to China
7. Write your account and password
8. Click : I have read and agree "Privacy Policy"
9. Click "Register"
If still can not use the 4G Dash Camera, Please send your problems to Brand Seller Via WhatsApp Or Email, you can find the WhatsApp Or Email at User manual. We can solve all problems quickly.

SIM card country table
Product Description
●Dashcam: 4G Lte Dashcam Support Dual Channel
●Type: Video Recorder, Dual Lens, Dashcam
●Angle: Front: 165 °+ Rear:145°
●Function: Night Vision, WDR, Full Color, Park Mode, App Control, Voice Interaction, Emergency Accident Lock, Built-In GPS, Cloud Storage, LTE Cloud Monitoring,Motion detection,Sentry Mode,Dual FHD Dash Camera
●Screen Type: NO Screen (Can be Seen Through App) Lens Amount: Dual Lens
●Number of cameras: 2
●Voltage: In:12V-24V,Out:4.75V-5.25V
●Working Temperature Range:-10℃~65℃
●Warranty: 12 Months
●Place of Origin: China
●Video Resolution:Front: 2560*1440P@30FPS; Rear: 1920*1080P@25FPS
●Compression mode: MJPEG
●Time-lapse video: Support ACC
●Memory Card: Up To 128GB
●Battery: 5mAh
Main Features
Dual Recording
Ultra-HD support Dual Recording, with the front camera offering a 2K High-resolution and the rear camera delivering 2 milion pixels. it employs Huawei Hisilicon ISP imaging technology to restoretrue-to-life images, allowing clear visibility of high-definition details even at night.
4G Remote Monitoring Playback
Collision Detection Alert
Gsensor Low-power rapid startup upon collision, with millisecond-levelsnapshot capture in emergency situations to preserve crucial evidence

HiSilicon chip
Security-grade cloud storage
Security-grade data safety, supporting real-timevideo upload,remote viewing, and privacy protection.
One-click Gps Vehicle Tracking
App sets upgeofcncing, and sends alarm notificationswhen the vchicle crosses regional boundarios.Beidou & GPS global fast positioning to plan vehicle tracking routes.
Driving Trajectory Recording
Real-time recording of trip trajectories, aiding inevent reconstruction and driving management
High-temperature protection

Hardwire Kit
Use the Hardwire Kit to not occupy the cigarette lighter interface.
You will need to find two fuse slots to be used in this step.
1.A fuse Slot that provides constant power (RED wire will go here)
2.A fuse Slot that only provides power when you turn your key to ACC position (YELLOW wire will go here)
3.Connect the BLACK Wire to the Grounding Screw or Bolt.
Product Information
Product Display
Packing List
SKU package
4G CAR-NO SIM
4G CAR-SIM-EU
4G CAR-1080P-NO SIM
4G CAR-1080P-SIM-EU
About Rear Camera Installation
Please connect the rear camera's Red cable wire with your car reverse lamp power's Positive pole(+). and then plug the car charger into the cigar lighter to power supply the car dvr.When you get your car in Reverse Gear,the car dvr will automatically switch to the rear camera with parking line.Then the auto reversing function will work.
If you don't need this function, please ignore the red wire, don't need to connect anything.
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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