Includes all taxes
 S3 Pro 10000mAh Battery Head Strap for Meta Quest 3 for Meta Quest 3S with Head Air Conditioning Enhance Gaming Experience VR Accessories
1 innovative power swap design, the new battery architecture separates the discharge module from the battery pack, reducing battery pack heat. It also improves the discharge efficiency by 6% compared to the old model, and adds low-battery sound reminders and accurate battery levels;
Brand new B100 battery system: Compared with B2, while the volume remains unchanged, the capacity is increased from 5200mah to 10000mah, the battery capacity is increased by 92%, and the weight is only increased by 28%. Thanks to the higher output efficiency, the available capacity is B2 2 times;
S3 Pro has a built-in head air-conditioning system, which uses silent technology to keep the head and face cool and comfortable even when Quest3 is worn for a long time, and supports 100-level flexible wind speed adjustment;
The structure of the back of the head is optimized, and the structure of the back of the head is flatter, allowing you to lie down more comfortably on the sofa (making you sleep more comfortable if you fall asleep). The height of the overhead auxiliary bracket is adjustable and supports personalized removal!
The air conditioning system requires B100 to work;
Package List:
Head Strap X1;
B100 Battery X1;
PU Leather Pad X1;
USB-C Cable X1;





Note: We do not sell VR and controllers, please do not purchase if you do not have VR. Please contact customer service if you have any doubts. Thanks.
For Brazilian customers (if you choose to ship from China):
1. A ordem não inclui impostos. Este produto pertence à categoria 3C, e com base na experiência, o Brasil irá impor impostos sobre produtos da categoria 3C (mesmo que seja inferior a $50). Após o pacote chegar às aduanas brasileiras, as aduanas brasileiras irão notificar o beneficiário para pagar impostos. Se você não está disposto a pagar impostos, por favor não compre.
2.As aduanas brasileiras exigem que o número de CPF e o destinatário correspondam. Para evitar fracasso da autorização aduaneira, por favor confirme o CPF do destinatário antes de comprar (se o destinatário é uma famÃlia ou amigo, o CPF deve ser deles)
3. Após a compra, deixe o endereço de correio electrónico do destinatário ao serviço de cliente da loja (os aduaneiros podem notificar o pagamento de impostos por correio electrónico; a entrega expressa pode notificar a chegada do pacote por correio electrónico). Obrigado pelo seu apoio.
To Canadian customers:
Canadian customs strictly checks the recipient's name, requiring it to be a true and complete full name. If the recipient's name is not true or complete, it will cause customs inspection and affect the delivery time of the package.
Please truthfully fill in the recipient information. [Recipient Name Specification Requirements]: True and complete first name+last name, cannot be a company name, only supports English names and needs to be separated by a space between first name and last name, such as: Fily Blik
To Mexican customers:
Mexican customs will verify the recipient's personal tax number or ID information. Please provide the correct recipient tax number (RFC) or recipient identity information (CURP). If there is no recipient RFC or CURP, the package cannot be shipped.
Fill in the rules:
RFC: Composed of 13 characters, the format is 4 letters+6 digits+3 letters/digits.
CURP: Composed of 18 characters, the format is 4 letters+6 digits+8 letters/digits.
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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