Includes all taxes
Bone Conduction Technology
Experience immersive audio without blocking your ears, thanks to our innovative bone conduction technology.
32G Storage Capacity
With 32G of storage, you can carry your entire music library with you, perfect for long swims or runs.
Bluetooth Connectivity
Enjoy seamless audio streaming with Bluetooth connectivity, offering a wireless experience up to 10 meters away.
Voice Assistant Integration
Hands-free convenience at its best with voice assistant integration, allowing you to control your music and more with ease.
IPX8 Waterproof Rating
Dive into your favorite tunes with confidence, as our earphones are rated IPX8, ensuring they can withstand even the most rigorous water activities.
POLVCDG Advocate of a high-quality sports lifestyle
Craftsmanship dedicated to life
POLVCDG always been committed to promoting the in-depth integration of technology and innovation-all for more effortless sports, better quality, and a more comfortable lifestyle. We specialize in the field of sports headphones, covering full-scene sports such as running, cycling, swimming, and fitness, and meeting the needs of users at different levels, from beginners to professional athletes. POLVCDG creates with care, and is delighted to share with you.

POLVCDG
swimming, cycling, running Sports know no limits
IPX8 waterproof
32GB built-in memory

Stylish looks go viral,A new benchmark for sports enthusiasts.
POLVCDG reconstructs the aesthetics of sports safety with three colors: neon green, vibrant orange, and midnight black,Neon green guards environmental awareness, vibrant orange ignites sports passion, and black balances sports rhythm.

IPX8-level deep waterproofing
360º surround
stereo sound
Open-ear wearing
Exercise with peace of mind-no need to insert into the ears
Multi-layer noise reduction for sports
10-hour powerful battery life
32GB built-in memory, Stores a huge number of songs
V6.0 chip
Magnetic charging
2h

IPX8 swim-proof Put on the X9 and exercise to your heart's content.
POLVCDG X9 swimming sports headphones come with an IPXB waterproof rating, suitable for scenarios such as swimming, heavy rain, intense exercise with excessive sweating, outdoor rinsing, and showering.

360º surround stereo sound,powerful, pleasant and free from distortion.
Deeply optimize the panoramic sound stereo listening experience, and collaborate with POLVCDG spatial audio effects to build rich and three-dimensional sound layers. Even without earphones, you can feel the natural and high-definition sound field wrapping around you.

Gorgeous color schemes enhance its appearance, allowing you to enjoy worry-free sports without having to insert it into your ears.
The POLVCDG X9 adopts an open near ear structure design, which is pleasant to listen to and beautiful, without the need for in ear insertion, bringing a immersive listening experience like being on site. Lightweight design, compact yet not too big, high-end color collision, exquisite craftsmanship, instant release, enjoy freedom.

Open-ear stable fit,Stays put even with wild shakes, ready to go all out.
The unique vibration-based sound transmission of bone conduction technology allows it to resist interference from environmental noise in outdoor settings. With the open, non-in-ear wearing design, you can enjoy music while staying aware of external sounds in real time, ensuring safety during sports.

Sports multi-layer noise-canceling vibrators,Soundscape reconstruction, surging surround sound.
Innovatively adopting a bone conduction mid-to-high frequency unit, supplemented by digital frequency division technology, it enhances sound precision and boosts low-frequency response, creating a hallmark-level immersive listening experience.
Digital audio enhancement technology
PISA
HDNRT
Surround spatial acoustics
Digtal noise
cancelation technology
"The above data is derived from tests conducted by the POLVCDG Laboratory under experimental conditions. The specific values are subject to the actual product.

The X9 has a built-in 32G memory, and triple-clicking switches to
MP3 mode.
The X9 bone conduction headphone features dual modes of Bluetooth and MP3, which can be switched by triple-clicking. It comes with a built-in 32G massive memory, capable of storing a huge number of songs, making music and sports a perfect match.

10-hour powerful battery life, competing with sports in endurance.
Nearly 10 hours of amazing battery life, paired with a low-power, high-speed chip, allows you to enjoy music anytime and anywhere, empowering your sports.

2-hour magnetic fast charging technology,No need to worry, keep moving
Magnetic flash charging technology, with charging efficiency increased by 50%, enables a full charge recovery in 2 hours, keeping your sports going non-stop.

Instructions for Smart Buttons
Using the multi-function control button on the headset, you can answer calls, control music, switch listening modes, and activate the voice assistant.
volume -
Power button
volume +
Power on: Press and hold the power button for 3 seconds, and the
blue light will flash for 2 seconds.
Power off: Press and hold the power button for 3 seconds, and the red light will stay on for 1 second.
Wireless/MP3 mode: Triple-click the power button.
Answer/end a call: Short-press the power button once.
Pause/play: Short-press the power button once.
Increase volume: Short-press the volume + button.
Decrease volume: Short-press the volume - button.
Next track: Press and hold the volume + button for 2 seconds.
Previous track: Press and hold the volume - button for 2 seconds.
In TF card mode: Quadruple-click the power button to switch be-
tween sequential playback and shuffle playback.

X9 Product Information
Basic Data >
Product color:
White-Orange Fluorescent Yellow Black
POLVCDG
Decoding format:
MP3. APE
Playback duration:
8-10H@50%Volume
Battery Data>
POLVCDG
Charging port:
Magnetic fast
charging
Charging
duration: 2H
Battery life
duration: 10H
POLVCOG
Wireless Data >
Wireless
version: V6.0
Effective
distance: 8-10M

Product Details
Douter envelope
inner box
POLVCDG-X9
accessory box
Instruction Manual+ Brand Introduction Booklet
magnetic charging cable
POLVCDG elastic strip

Product Parameters POLVCDG-X9
Size
110mm
133mm
* The above parameters are measured manually. It is normal for errors of 3-5mm to occur.

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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