---
product_id: 610402455
title: "GOBOULT K40 True Wireless in Ear Earbuds with 48H Playtime, Clear Calling 4 Mics, 45ms Low Latency Gaming, 13mm Bass Drivers, Type-C Fast Charging, BTv 5.3 Ear Buds (Denim Blue)"
brand: "goboult"
price: "₩33867"
currency: KRW
in_stock: true
reviews_count: 13
category: "Goboult"
url: https://www.desertcart.kr/products/610402455-goboult-k40-true-wireless-in-ear-earbuds-with-48h-playtime
store_origin: KR
region: South Korea
---

# 13mm powerful bass drivers 45ms ultra-low latency gaming 48H ultra-long battery life GOBOULT K40 True Wireless in Ear Earbuds with 48H Playtime, Clear Calling 4 Mics, 45ms Low Latency Gaming, 13mm Bass Drivers, Type-C Fast Charging, BTv 5.3 Ear Buds (Denim Blue)

**Brand:** goboult
**Price:** ₩33867
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound, stay connected, and game like a pro with GOBOULT K40!

## Quick Answers

- **What is this?** GOBOULT K40 True Wireless in Ear Earbuds with 48H Playtime, Clear Calling 4 Mics, 45ms Low Latency Gaming, 13mm Bass Drivers, Type-C Fast Charging, BTv 5.3 Ear Buds (Denim Blue) by goboult
- **How much does it cost?** ₩33867 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/610402455-goboult-k40-true-wireless-in-ear-earbuds-with-48h-playtime)

## Best For

- goboult enthusiasts

## Why This Product

- Trusted goboult brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Game On with Zero Lag:** Experience ultra-responsive 45ms low latency for flawless gaming and streaming.
- • **Fast Charge, Faster Life:** Type-C quick charge gives you 100 minutes of playtime with just 10 minutes of charging—perfect for your busy schedule.
- • **Crafted for Comfort & Style:** Premium ergonomic fit with IPX5 water resistance in a sleek Denim Blue finish—designed for your active lifestyle.
- • **Crystal-Clear Calls, Always:** Quad ENC mics deliver noise-cancelling clarity so you never miss a word in meetings or calls.
- • **Endurance That Outlasts Your Day:** 48 hours of uninterrupted playtime keeps you powered from dawn to dusk and beyond.

## Overview

The GOBOULT K40 True Wireless Earbuds combine 48 hours of battery life, 45ms low latency gaming, and 13mm bass drivers for immersive sound. Featuring 4 noise-cancelling mics for crystal-clear calls, Type-C fast charging, and IPX5 water resistance, these earbuds are crafted in India with premium comfort and intuitive touch controls, making them ideal for professionals, gamers, and active millennials seeking style and performance.

## Description

GOBOULT K40 True Wireless in Ear Earbuds with 48H Playtime, Clear Calling 4 Mics, 45ms Low Latency Gaming, 13mm Bass Drivers, Type-C Fast Charging, BTv 5.3 Ear Buds (Denim Blue) : desertcart.in: Electronics

Review: Best quality 👍 - Low price, big bang. You cannot get a better earbuds than this at such a good rate. Its sound quality is very good, its look is also very beautiful, its battery backup is very good.
Review: Decent TWS but charging could be better - Why did you pick this product vs others?: Nice TWS earphones under ₹1000 . Nice audio, good battery life. However after 1 year of use there was some trouble in charging one of the earbuds in the case. I used to adjust using a piece of paper to make it sit in a position where it continued to charge. Also the case is not waterproof it is not working since I got drenched in rain with it in my pocket. So, decent product needs to be handled carefully.

## Features

- ✅ 48H Playtime: Enjoy an exceptional 48 hours of continuous playtime with these cutting-edge Bluetooth earbuds, ensuring your music, calls, and gaming sessions never miss a beat.
- ✅ 4 ENC Calling Mics: Immerse yourself in crystal-clear calls with Zen Quad Mic Environmental Noise Cancellation technology. These earbuds make communication seamless, enhancing your connectivity experience.
- ✅ 45ms Low Latency Gaming: Elevate your gaming precision with 45ms Low Latency, providing gamers with a competitive edge and ensuring a responsive and immersive gaming experience on these advanced ear buds.
- ✅ 13mm Bass Drivers: Immerse in rich sound with 13mm Bass Drivers and BoomX Technology, delivering powerful and resonant bass for a music experience that's nothing short of extraordinary with GOBOULT wireless earbuds.
- ✅ Type-C Fast Charging: Stay powered up with Lightning GOBOULT Type-C Fast Charging, ensuring your earbuds are always ready for action. Charge swiftly and enjoy uninterrupted audio on the go. 10 Mins of charge = 100 Mins of playtime
- ✅ Crafted in India: Proudly Made in India, these earbuds showcase local innovation and craftsmanship, offering a blend of quality and national pride that sets them apart in the Bluetooth earphones market.
- ✅ Premium Comfort: Enjoy a customized fit with Premium Grip, providing both security and comfort during workouts or daily commutes, setting these Bluetooth earbuds apart in style and functionality.
- ✅ Intuitive Controls: Command your music and calls effortlessly with integrated Touch Controls, offering a seamless and futuristic interaction experience, setting a new standard for Truly Wireless (TWS) earbuds' usability.
- ✅ Weather-Ready Design: Embrace the outdoors confidently with *IPX5 Water Resistance*. These earbuds are built to withstand water splashes, making them perfect for workouts and outdoor adventures.
- ✅ 1 Year manufacturer's warranty from the date of purchase

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CTCWQLLP |
| Age Range (Description) | Adult |
| Audio Driver Size | 13 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Audio Latency | 45 Milliseconds |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Batteries Included | Yes |
| Batteries Required | No |
| Battery Life | 48 Hours |
| Best Sellers Rank | #992 in Electronics ( See Top 100 in Electronics ) #128 in In-Ear Headphones |
| Bluetooth Range | 10 Metres |
| Bluetooth Version | 5.3 |
| Cable Feature | Type-C Fast Charging Cable |
| Cable feature | Type-C Fast Charging Cable |
| Carrying Case Color | Denim Blue |
| Carrying Case Height | 45 Millimetres |
| Carrying Case Length | 62 Millimetres |
| Carrying Case Material | Rubber |
| Carrying Case Weight | 35.9 Grams |
| Carrying Case Width | 24 Millimetres |
| Charging Time | 100 Minutes |
| Compatible Devices | Android, Cellphones, Desktops, Gaming Consoles, Laptops, Tablets, iphone |
| Connectivity Technology | Bluetooth, Wireless |
| Control Method | Touch, Voice |
| Control Type | Voice Control |
| Controller Type | Amazon Alexa, Google Assistant, Siri, Touch |
| Country of Origin | India |
| Customer Reviews | 3.9 3.9 out of 5 stars (8,990) |
| Date First Available | 12 December 2023 |
| Earpiece Shape | Bud |
| Form Factor | In ear |
| Frequency Response | 20 Hz |
| Generic Name | True Wireless in ear earbuds |
| Headphones Jack | Type-C Fast Charging Jack |
| Importer | Exotic Mile Pvt. Ltd. , B67 Wazirpur Industrial Area , New Delhi 110052 |
| Included Components | Extra Pair of Eartips, K10 Charging case, Protective Case, Type-C Fast Charging Cable, User Manual, Warranty Card |
| Includes Rechargeable Battery | Yes |
| Item Dimensions LxWxH | 47 x 89 x 97 Millimeters |
| Item Weight | 35.9 g |
| Item model number | Airbass |
| Manufacturer | Exotic Mile Pvt. Ltd. |
| Material | Rubber |
| Maximum Operating Distance | 10 Metres |
| Model | Airbass |
| Model Name | Airbass |
| Net Quantity | 1 Count |
| Noise Control | Passive Noise Cancellation |
| Number of Items | 1 |
| Packer | Exotic Mile Pvt. Ltd. , B67 Wazirpur Industrial Area , New Delhi 110052 |
| Product Dimensions | 4.7 x 8.9 x 9.7 cm; 35.9 g |
| Recommended Uses For Product | Calling, Cycling, Exercising, Gaming, Motorcycling, Skateboarding, Workout |
| Sensitivity | 115 dB |
| Special Feature | 13mm Bass Drivers, 4 ENC Calling Mics, 45ms Low Latency Gaming, 48H Playtime, Crafted in India earbuds, Fast Charging, Lightweight, Microphone Included, Noise Cancellation, Sweatproof, Touch Control |
| Special Features | 13mm Bass Drivers, 4 ENC Calling Mics, 45ms Low Latency Gaming, 48H Playtime, Crafted in India earbuds, Fast Charging, Lightweight, Microphone Included, Noise Cancellation, Sweatproof, Touch Control |
| Specific Uses For Product | Entertainment, Gaming, Professional |
| Water Resistance Level | Water Resistant |
| Wireless Communication Technology | Bluetooth |

## Product Details

- **Brand:** GOBOULT
- **Colour:** Denim Blue
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Impedance:** 32 Ohms

## Images

![GOBOULT K40 True Wireless in Ear Earbuds with 48H Playtime, Clear Calling 4 Mics, 45ms Low Latency Gaming, 13mm Bass Drivers, Type-C Fast Charging, BTv 5.3 Ear Buds (Denim Blue) - Image 1](https://m.media-amazon.com/images/I/61bzNZuNV9L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best quality 👍
*by S***N on 27 December 2025*

Low price, big bang. You cannot get a better earbuds than this at such a good rate. Its sound quality is very good, its look is also very beautiful, its battery backup is very good.

### ⭐⭐⭐⭐ Decent TWS but charging could be better
*by A***A on 8 July 2025*

Why did you pick this product vs others?: Nice TWS earphones under ₹1000 . Nice audio, good battery life. However after 1 year of use there was some trouble in charging one of the earbuds in the case. I used to adjust using a piece of paper to make it sit in a position where it continued to charge. Also the case is not waterproof it is not working since I got drenched in rain with it in my pocket. So, decent product needs to be handled carefully.

### ⭐⭐⭐⭐⭐ அட்டகாசம்
*by S***) on 5 February 2026*

Really good💯 Best choice for music lovers 7hr battery life continues music play Mic is Good Bluetooth connection is fast Supera iruku NANBA Nammbi Vangalam Boat Brand Bass quality idhulaum iruku

## Frequently Bought Together

- Boult Audio K40 True Wireless in Ear Earbuds with 48H Playtime, Clear Calling 4 Mics, 45ms Low Latency Gaming, Premium Grip, 13mm Bass Drivers, Type-C Fast Charging, BTv 5.3 Ear Buds TWS (Denim Blue)
- Boult Audio Z40 True Wireless in Ear Earbuds with 60H Playtime, Zen™ ENC Mic, Low Latency Gaming, Type-C Fast Charging, Made in India, 10mm Rich Bass Drivers, IPX5, Bluetooth 5.3 Ear Buds TWS (Black)
- Boult W20 Wireless Earbuds with 35h Playtime, Latest Bluetooth 5.4, 13mm drivers for Deep bass, ENC mic, 45ms Low Latency, Type-C fast charging, Touch controls & IPX7 Waterproof (Glacier Blue)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-08*