Overview

The TESNA Buds 4 (ReSound Air) is built for users who prefer a lightweight, open-ear design without silicone tips. Enjoy clear sound, all-day comfort, and effortless connectivity in a clean, modern look.

 

Balanced Sound for Daily Use

  • Clear vocals and smooth audio output
  • Great for music, calls, and casual listening
  • Designed for everyday convenience

 

Open-Ear Comfort (No Ear Tips)

  • No silicone tips – more breathable fit
  • Comfortable for long hours
  • Ideal for users who dislike in-ear pressure

 

Clear Calls & Stable Connection

  • Built-in microphone for calls
  • Reliable wireless connection
  • Easy pairing with smartphones

 

Sweat-Resistant Design

  • Suitable for light workouts and daily use
  • Durable for on-the-go lifestyle

 

Reliable Battery with Charging Case

  • Compact charging case included
  • USB-C charging support
  • Designed for daily usage

 

Minimal, Modern Design

  • Clean white finish
  • Lightweight and pocket-friendly
  • Stylish “AirPods-style” look

 

Technical Specifications

  • Model: Buds 4 (GT-B14)
  • Type: TWS (True Wireless Stereo)
  • Design: Open-ear (no silicone tips)
  • Connectivity: Bluetooth
  • Charging Interface: USB-C
  • Input: DC 5V
  • Color: White

 

Key Features

  • Lightweight open-ear comfort
  • Clear everyday sound
  • Built-in microphone for calls
  • Sweat-resistant design
  • Charging case included
  • Clean, modern look

 

Simple. Comfortable. Everyday Sound.

Free shipping and returns

FAQs

Please read our FAQs page to find out more.

Will my order be delivered to my doorstep?

Yes, your package will be delivered to your doorstep.

However, in a situation where our dispatch riders cannot reach the provided shipping address, you will be contacted to pick up your order at the nearest public location or designated pickup center.

When will my order be shipped?

Once your order is received and confirmed on our website, it will be processed and dispatched within 24 hours.

What is the expected delivery timeframe for my order?

Delivery time depends on your location. Orders within Lagos State typically arrive within 24–48 hours, while deliveries outside Lagos may take 3–7 business days.

Please note that delivery times may vary slightly based on the courier service. Shopinverse partners with trusted logistics providers to ensure your package arrives as quickly and safely as possible.

How do I track my order?

Once your order is shipped, a shipping notification will be sent to the email address you provided at checkout. To track your order, visit the Order Status page and log in using your order number and email address.

How do I request an upgrade?

Select the product you want to purchase. On the product page, scroll to the Upgrade device section and choose the specifications you want to upgrade. Once selected, click Add to Cart and proceed with your purchase.

Do warranties apply to used products?

Yes, all products purchased from Shopinverse—both used and brand-new—come with a warranty. We are committed to ensuring your peace of mind and satisfaction with every purchase.

Do your Windows PCs come with a Windows license?

Our Windows PCs do not include a pre-installed Windows license.

However, you can easily purchase and activate a genuine Windows license directly from the official Microsoft website at any time. This gives you full control to choose the version that best suits your needs.

If you need guidance on selecting or installing your Windows license, our team is always happy to assist.

What is your return policy?

We offer a 7-day return policy if you receive the wrong item. This means you have up to 7 days after delivery to request a return or exchange.

Please note that after this period, we can no longer offer a refund or replacement.

We encourage you to review our full Refund Policy for more details.

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