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ag COTSUBU MK2+ MEMS Wireless Earphones with Mic and Remote Work Recommendation (NAVY)

Brand: ag
  • 2025 New Model: Small! Lightweight! Sound good. COTSUBU, the popular wireless earbuds with over 300,000 units have been renewed. The sound quality is even clearer, and the new multi-point feature is added
  • Ultra small and ultra-lightweight: The earphone body is approximately 0.1 oz (3.5 g) on one side, the lightest and most compact type. You will forget you are wearing it. It fits perfectly in any ear, so it is difficult to pop out of your ears, and it won't fall out of your ears when you put on or take off the mask. In addition, the "deep fit design" allows it to be securely attached to your ears even when small enough to achieve high sound isolation despite being not equipped with active noise cancellation
  • High sound quality supervised by the audio brand final: The sound quality of wireless earbuds is often not being charged by the speaker, and the sound quality can be adjusted by relying to the equalizer on the software, making it easy to hear fatigue in high sound areas. There are many unbalanced products such as the bass are overemphasized to avoid these phenomenon. The COTSUBU MK2+ has been pursuing the sound properties of the speaker so that it is satisfiable even without the equalizer on the software, and only corrects the areas of the concern about the high range caused by Bluetooth. By renewing the internal acoustic parts, the sound clarity is improved compared to the first generation COTSUBU, so you can enjoy the sound of vocals and other instruments clearer than ever before
  • 1. New Features: Touch Control Disable Function: The earphone unit supports touch operation, allowing you to play/pause music, and end calls, and more easily. If you tap it 5 consecutively times, it becomes a "touch operation disabled", and the previous touch operation will be disable. In addition to preventing accidental contact with the earphones from malfunctioning, the announcement sound and LED lights will also turn off, so you can use it when you want to focus on your content for a long time
  • 2. Equipped with a new multi-point feature: Supports multi-point connections that can connect up to 2 devices simultaneously. Connect two devices simultaneously to operate each other without having to switch between connections. For example, you can pair your PC with your smartphone, and receive calls while listening to music on your PC
  • Package Includes: COTSUBU MK2+ / Charging case / Earpiece Final TYPE E for TWS - SS/S / M size / USB-C charging cable / Instruction manual (English language not guaranteed) / Customer support *Product packaging may change without prior notice. Please be aware in advance that the product packaging may arrive in different packaging depending on the time of purchase. Please note that the product itself does not differ
Brand: ag
Size: Small
Color: navy
Manufacturer: final Inc.
Part Number: T45RBKL
Material Type: Plastic
Isin: I43HWUNU4CSD

$90.65

  • Free shipping in US
  • Shipping: $14.5 Extended Delivery (Ships from overseas warehouse, 15-20 Business Days)
  • Arrives:

  • Free 30-Day returns

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Sold by , Fulfilled by IBSPOT
Ships from USA

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ag COTSUBU MK2+ MEMS Wireless Earphones with Mic and Remote Work Recommendation (NAVY)

ag COTSUBU MK2+ MEMS Wireless Earphones with Mic and Remote Work Recommendati...

$90.65

One side is 0.1 oz (3.5 g). The birth of the super small and ultra-lightweight "COTSUBU". Completely wireless earbuds with sound, connection, and ease of use. VGP2021 Audio Visual Award, Boasting the Largest Class in Japan VGP2021 Summer Special Award Cost Award and Gold Award Winner

 

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Shipping Method Estimated Delivery Cost
Free Shipping (US) 5–10 business days Free, available on eligible items
Standard Shipping (US to US by Item) 5–10 business days $6.50 for the first item, $2.00 each additional
Standard Shipping (From US Warehouse by Weight) 3–7 business days Starts at $6.50, increasing by $2 for every additional 4 oz (0.25 lb) up to 1 lb, then by $4 for each additional pound beyond 1 lb.
Extended Delivery (Ships from Overseas Warehouse) 10–20 business days $14.50 for the first item, $2.00 each additional

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If you need to modify or cancel an order, please contact our customer support team as soon as possible. Orders can only be canceled before they ship. Once shipped, cancellations are not possible, but you may request a return after the item is delivered.

Contact: support@ibspot.com


Item Not Received

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If your package arrives damaged or fails to arrive, please contact us immediately. For deliveries to P.O. boxes, ibspot is not responsible for damage caused by weather, temperature, or theft.


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For any questions about shipping, tracking, or delivery, our customer support team is here to help.

Email: support@ibspot.com

We’re always happy to help.

Please read our policy carefully before making a purchase.
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Order Cancellation Policy

Customers may request to cancel an order before it has been shipped.
Once the package has been shipped, cancellations are no longer possible; however, you may still request a return after receiving your order.

How to Request a Cancellation

You can contact us through:

Please submit your cancellation request as soon as possible after placing the order to allow us to process it before shipment.


Return Policy

We accept returns for most items within 30 days of delivery for a full refund.

To be eligible for a return:

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Non-Returnable Items

Certain products cannot be returned, including:

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Partial Refunds (If Applicable)

Partial refunds may be granted in specific situations, such as:

  • Books with obvious signs of use
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  • Items not in their original condition, damaged, or missing parts not due to our error
  • Items returned more than 30 days after delivery

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Our team will provide you with return instructions and a prepaid return label.


Shipping Cost for Returns

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We will provide a free return shipping label.

If a return is sent back without prior contact or without our provided label, we cannot be held responsible for return shipping costs.

For items valued over $75, we recommend using a trackable shipping service or purchasing shipping insurance.
We cannot guarantee that we will receive your returned item if shipped independently.


Refund Processing

Once your return is received and inspected:

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Please allow:

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If there is a problem with your order upon arrival, visit our Support Center or contact us directly to arrange return shipping or replacement.


Exchanges

We do not process direct exchanges.
The fastest way to get what you need is to return the original item and place a new order once your return is accepted.


Return Address

IBSPOT Return Center
15 Sawmill Ln
Dover Plains, NY 12522
United States


Customer Support

Our support team is available 24/7 to assist with cancellations, returns, or general inquiries.

Email: support@ibspot.com
Contact Form: Contact Us page

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