Includes all taxes
Lenovo "Anxin Xun" Intelligent Tracker | One Stick Centering, Global Protection
🌟 A patch, guarding everything important to the whole family
Lenovo's new generation of intelligent anti loss locator
GPS+Bluetooth+Wi Fi triple positioning | Universal across all platforms | Ultra long battery life
Stick it on items, keep it in your heart - your intelligent anti loss all-around butler
Precise positioning technology
Outdoor GPS precise positioning
Real time positioning error ≤ 5 meters, accurate map display of location
Complete record of historical trajectory, review activity routes at any time
👨👩👧👦 Guarding the Scene | Positioning Every Moment for Love
👶 Child safety care
Monitoring of commuting routes: automatic push notifications for arrival/departure from school
Safety zone setting: Define safety zones for residential areas, schools, and frequently visited places
Detachment reminder: Notify parents immediately when the device is removed
🐕 Pet anti lost companion
Lightweight waterproof design: weighs only 18g, IP67 waterproof, can be used on rainy days as usual
Activity monitoring: Daily activity trajectory and exercise volume statistics
Search range setting: If a pet goes out alone and exceeds the range, an alarm will be triggered
💼 Guarding personal belongings
Wallet key anti loss: automatic reminder when leaving the set distance
Luggage tracking: Real time tracking of luggage location for travel check-in
Important document positioning: Patch protection for important documents such as contracts and certificates
🎒 Intelligent Life Assistant
Find phone function: Double click the device button, the phone will ring even if it is muted
Remote control photography: can be used as a Bluetooth remote shutter control
Check in reminder: Automatic check-in record upon arrival at designated location
One account, shared across multiple devices: the entire family can view the protection status
Intelligent APP function
Real time location viewing: dual mode of high-definition map and satellite map
Intelligent fence settings: Customize any shape of secure area
Battery monitoring: Low battery warning to replace battery one week in advance
Multi device management: One account can manage up to 8 trackers
🔋 One year long endurance | worry free and durable design
Ultra long standby technology
Interchangeable battery, with a battery life of up to 10-12 months
Easy battery replacement, can be completed in 30 seconds
Low battery dual reminder: APP push+device indicator light flashing
Exquisite Mini Design
The size is only 38 × 38 × 8mm, thin and light like two coins
Four soft color options available: Moonlight White, Starry Sky Grey, Mint Green, Coral Pink
Hidden indicator light, clear working status at a glance
🛡️ Security and Privacy Protection | Two Way Peace of Mind
Data encryption transmission
End to end encrypted communication, location information is only shared with authorized users
Anonymous location reporting to protect personal privacy and security
Physical Security Design
No camera design, eliminating privacy concerns
Silent mode: One click turn off all sound prompts
📦 Rich accessory set
The basic set includes
Lenovo's "Anxin Xun" host
Silicone protective cover x 1
User guide x 1
Optional professional accessories
Specially designed for pet collars
💬 True Guardian Story
After wearing it on my mother with cognitive impairment, she went downstairs for a walk alone for the first time. I watched her movements on my phone, and the peace of mind was indescribable
——Ms. Zhang, 45 years old, financial supervisor
My child always likes to play in the community after school. Now that an electronic fence has been set up, I can receive notifications when I leave the community. Finally, I can cook dinner with peace of mind
——Mom Li, 32 years old, full-time nanny
I always have company contracts and camera lenses in my backpack. Last time I left them in a taxi, I had to rely on the beep function to help the driver find them. Now, all the important items have been attached
——Mr. Wang, 28 years old, photographer
⚙️ List of Technical Parameters
Positioning technology: GPS+LBS+Bluetooth 5.2+Wi Fi assistance
Working frequency: 2.4GHz ISM band
Battery type: replaceable button battery
Battery life: 10-12 months (normal use)
Waterproof rating: IP67 dustproof and waterproof
Working temperature: -10 ℃~60 ℃
Product weight: 18g (including battery)
🏆 Six reasons to choose 'Anxin Xun'
✅ True compatibility across all platforms: No need to choose a phone, iOS/Android can be used
✅ Four fold positioning technology: accurate search both indoors and outdoors
✅ Ultra long battery life: annual battery replacement, worry free and effortless
✅ Lightweight and Mini: It's inconspicuous to stick anywhere
✅ Family Sharing: One Account Protects All Important People and Things
✅ Lenovo Quality: Military grade testing standards, reliable and durable
🌈 Accurate matching of target audience
Having elders at home: especially suitable for elders with memory loss and in need of care
School aged children's families: care for commuting to and from school, management of activity range
Pet Owner: Pet Loss Prevention, Activity Monitoring
Business professionals: important documents, suitcases, wallets to prevent loss
Forgetful individuals: often unable to find small items such as keys and remote controls
Outdoor enthusiasts: backpack, equipment anti loss, hiking safety assistance
🚀 Immediately activate intelligent guardianship
The anxiety of loss, resolved in one go; Comfortable companionship, always online
Lenovo's "Anxin Xun" intelligent tracker
Not just a technological product, but also a commitment to being online anytime and anywhere
👉 Click to purchase, providing an extra layer of protection for everything important


















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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