---
product_id: 681808770
title: "Conambo K21 Bluetooth Headset V5.1, Bluetooth Earpiece with CVC 8.0 Dual Mic Noise Cancelling Wireless Headset 16Hrs Talking Time Handsfree Headset for iOS Android Cell Phone, Trucker, Office Work"
brand: "conambo"
price: "Rp2397967"
currency: IDR
in_stock: true
reviews_count: 5
category: "Conambo"
url: https://www.desertcart.id/products/681808770-conambo-k21-bluetooth-headset-v5-1-bluetooth-earpiece-with-cvc
store_origin: ID
region: Indonesia
---

# Bluetooth 5.1, 18m range 16H talk time CVC 8.0 dual mic noise cancel Conambo K21 Bluetooth Headset V5.1, Bluetooth Earpiece with CVC 8.0 Dual Mic Noise Cancelling Wireless Headset 16Hrs Talking Time Handsfree Headset for iOS Android Cell Phone, Trucker, Office Work

**Brand:** conambo
**Price:** Rp2397967
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your calls with clarity and freedom — because your time deserves the best.

## Quick Answers

- **What is this?** Conambo K21 Bluetooth Headset V5.1, Bluetooth Earpiece with CVC 8.0 Dual Mic Noise Cancelling Wireless Headset 16Hrs Talking Time Handsfree Headset for iOS Android Cell Phone, Trucker, Office Work by conambo
- **How much does it cost?** Rp2397967 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/681808770-conambo-k21-bluetooth-headset-v5-1-bluetooth-earpiece-with-cvc)

## Best For

- conambo enthusiasts

## Why This Product

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

## Key Features

- • **Tailored Comfort Fit:** Includes 9 sizes of ear tips and weighs just 20g—designed for all-day wearability that feels like it was custom-made for your ear.
- • **Smart Hands-Free Control:** Dedicated buttons and voice assistant integration (Siri & Google Assistant) empower you to multitask like a pro, hands-free.
- • **Uninterrupted Power Play:** Up to 16 hours of continuous talk time keeps you connected from dawn till dusk without a recharge panic.
- • **Crystal-Clear Conversations:** Advanced CVC 8.0 dual mic noise cancellation and echo suppression cut through background noise for professional-grade call clarity.
- • **Seamless Dual-Device Connectivity:** Bluetooth 5.1 with multipoint tech lets you switch effortlessly between work calls and personal chats within an 18-meter range.

## Overview

The Conambo K21 Bluetooth Headset V5.1 delivers professional-grade wireless communication with up to 16 hours of talk time, advanced CVC 8.0 dual mic noise cancellation, and multipoint Bluetooth 5.1 connectivity. Designed for all-day comfort with multiple ear tip sizes and weighing only 20g, it’s perfect for busy professionals who demand crystal-clear calls and seamless device switching on the go.

## Description

Conambo K21 Bluetooth Headset V5.1, Bluetooth Earpiece with CVC 8.0 Dual Mic Noise Cancelling Wireless headset 12Hrs Talking Time Handsfree Headset for iOS Android Cell Phone, Trucker, Office CRYSTAL CLEAR AUDIO：Enjoy clear and consistent call indoor and outdoor. Conambo K21 bluetooth headset features Dual mic CVC8.0 and ENC noise cancelling technology, which Knock out noise around you deliver clear voice. Aerodynamic boom design, optimized your sound. Let you hear and be heard clarity. CONNECTIVITY & COMPATIBILITY: Connect your devices through Bluetooth 5.1and move freely with up to a 33 ft (10 m) range. Headset feature multipoint technology, you’ll enjoy the convenience of having up to two devices connected at once and switching at will. Bluetoot earpiece K21 is compatible with iPhone, Android, and other leading smartphones. ALL DAY COMFORT : Rigorously tested for stability and comfort on a wide range of ear shapes, the wireless headset is comfortable enough to wear all day on your longest calls. Only 0.04lbs / 18g，sleek and pocket-size, K10C hedaset is perfect for on-the-go communication. 9 pieces different sizes ear tips come with the headset for comfortable on a wide range of ear shapes. HANDSFREE: Easy access buttons, K21 Headset let you enjoy real hands-free. Easily mute/unmute with the touch of a dedicated button, long press for activate Siri, Google Assistant to make hands free calls, listen GPS directions or stream multimedia.

Review: Long lasting good quality Bluetooth earbud! - Husband loves this Bluetooth earbud, the battery lasts a couple of days, he hears his calls clearly and loves that he can use Siri as well.
Review: Update on Not very durable - Update to previous review: desertcart Customer Service gave me the seller's email address and suggested I contact them regarding their 2 year warranty. I sent an email with photos last week, and today, I received 2 new headsets at no charge - not even shipping cost. So, five stars for Conambo's customer service and we'll see how these replacements hold up. Previous review: I have purchased 3 of these headsets in the past 2+ years. The functions are rudimentary and the sound quality is just ok. The main problem however, is durability. Each of these headsets have broken in the same place after less after less than a year. The swivel that allows it to be worn on the right or left side breaks where it connects to the body of the headset. It then becomes two pieces held together by several very small wires and cannot be reattached in any way that will hold.

## Features

- [Bluetooth 5.1] Adopting Bluetooth 5.1 chip, the transmission of headset is faster, more efficient and stable. You can move freely with up to a 59 ft (18 m) range. K21 bluetooth Headset features multipoint technology, enjoy the convenience of having up to two devices connected at once.
- [CVC8.0 Dual Mic Noise Cancelling] Conambo K21 bluetooth headset features dual mic CVC8.0 and ENC noise cancelling technology, knock out 96% noise and deliver clear voice. Enjoy clear calls.
- [Echo Cancelling & Clear Voice] Conambo Bluetooth headset K21 adopts Echo Cancelling and Consistent Voice Quality technology for clearer calls. Consistent Voice Quality technology conceals Packet-loss and bit error effectively to ensure consistent voice quality even in situations where bluetooth connectivity may be compromised. Hope you enjoy consistent clear call.
- [Comfort-Test Design] Rigorously tested for stability and comfort on a wide range of ear shapes, you’ll feel just as comfortable during your first call as your last call. 9 pieces different sizes ear tips to meet your need. Only 0.04lbs / 20g, sleek and pocket-size, earpiece is perfect for on-the-go communication.
- [Long Battery Life] Equipped with a 110mAh battery, you could talk freely throughout the day. With up to 12 -16 hours of continuous talking on a 1.5 hours single charge. Headset works with iPhone, Android, cellphones.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BV94SQHJ |
| Additional Features | CVC8.0 Dual Mic Noise Cancelling, Echo Cancellation |
| Age Range Description | Adult |
| Antenna Location | Calling |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 16 Hours |
| Battery Charge Time | 1.5 Hours |
| Best Sellers Rank | #120,342 in Mobile Phones & Communication Products ( See Top 100 in Mobile Phones & Communication Products ) #194 in Single Ear Bluetooth Headsets |
| Bluetooth Range | 18 Meters |
| Bluetooth Version | 5.1 |
| Brand | Conambo |
| Built-In Media | Ear Cushions, Stroage Case, Type-C Cable, User Manual |
| Cable Features | Type-C Cable |
| Carrying Case Material | Plastic |
| Color | GREY |
| Colour | GREY |
| Compatible Devices | Cellphones, Laptops, Tablets |
| Connectivity Technology | Bluetooth 5.1 |
| Control Method | Touch |
| Control Type | Call Control |
| Controller Type | Button |
| Customer Reviews | 4.4 out of 5 stars 301 Reviews |
| Ear placement | In Ear |
| Earpiece Shape | Hook |
| Enclosure Material | Plastic |
| Form factor | In Ear |
| Frequency Range | [Comparable to or better than] 20 Hz - 20,000 Hz |
| Headphone Folding Features | In Ear |
| Headphone Jack | No Jack |
| Headphone jack | No Jack |
| Headphones Ear Placement | In Ear |
| Item Weight | 0.5 Grams |
| Manufacturer | Conambo |
| Model Name | K21 |
| Model Number | K21 |
| Noise Control | Active Noise Cancellation |
| Noise control | Active Noise Cancellation |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Specific Uses For Product | Talking |
| Style Name | Modern |
| Theme | Bluetooth headset |
| UPC | 644925633488 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Conambo
- **Colour:** GREY
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Noise control:** Active Noise Cancellation

## Images

![Conambo K21 Bluetooth Headset V5.1, Bluetooth Earpiece with CVC 8.0 Dual Mic Noise Cancelling Wireless Headset 16Hrs Talking Time Handsfree Headset for iOS Android Cell Phone, Trucker, Office Work - Image 1](https://m.media-amazon.com/images/I/716OVzboiDL.jpg)
![Conambo K21 Bluetooth Headset V5.1, Bluetooth Earpiece with CVC 8.0 Dual Mic Noise Cancelling Wireless Headset 16Hrs Talking Time Handsfree Headset for iOS Android Cell Phone, Trucker, Office Work - Image 2](https://m.media-amazon.com/images/I/71QsJ2F8meL.jpg)
![Conambo K21 Bluetooth Headset V5.1, Bluetooth Earpiece with CVC 8.0 Dual Mic Noise Cancelling Wireless Headset 16Hrs Talking Time Handsfree Headset for iOS Android Cell Phone, Trucker, Office Work - Image 3](https://m.media-amazon.com/images/I/611UPs1fKkL.jpg)
![Conambo K21 Bluetooth Headset V5.1, Bluetooth Earpiece with CVC 8.0 Dual Mic Noise Cancelling Wireless Headset 16Hrs Talking Time Handsfree Headset for iOS Android Cell Phone, Trucker, Office Work - Image 4](https://m.media-amazon.com/images/I/612GAWuuIhL.jpg)
![Conambo K21 Bluetooth Headset V5.1, Bluetooth Earpiece with CVC 8.0 Dual Mic Noise Cancelling Wireless Headset 16Hrs Talking Time Handsfree Headset for iOS Android Cell Phone, Trucker, Office Work - Image 5](https://m.media-amazon.com/images/I/81eYoY3XW1L.jpg)

## Questions & Answers

**Q: How is it dealing with sweating?**
A: K21 has ipx4 water resistance, which protect the earpiece against light rain, sweat, and humidity.

**Q: How do you pair with second device? Is the Bluetooth connection strong for using with 2 devices?**
A: By Susan Strane on April 12, 2023

**Q: What does dual mic noise cancellation mean?**
A: Noise-canceling microphone has two or more microphones picking up sound from different directions. The primary microphone faces your mouth, while secondary microphones pick up background noise in all directions.K21 headset targets your voice and electronically reduces the background noise.

**Q: How do I make phone calls with it?**
A: As I know, there are 2 ways to make handsfree calls.
  1. Hold the mute button for 3 seconds to activative Siri to make calls. 
2. Double clicks the Multi Function Button, and it will redail the last number you have made.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Long lasting good quality Bluetooth earbud!
*by A***R on 11 June 2026*

Husband loves this Bluetooth earbud, the battery lasts a couple of days, he hears his calls clearly and loves that he can use Siri as well.

### ⭐⭐⭐⭐⭐ Update on Not very durable
*by B***L on 22 May 2026*

Update to previous review: Amazon Customer Service gave me the seller's email address and suggested I contact them regarding their 2 year warranty. I sent an email with photos last week, and today, I received 2 new headsets at no charge - not even shipping cost. So, five stars for Conambo's customer service and we'll see how these replacements hold up. Previous review: I have purchased 3 of these headsets in the past 2+ years. The functions are rudimentary and the sound quality is just ok. The main problem however, is durability. Each of these headsets have broken in the same place after less after less than a year. The swivel that allows it to be worn on the right or left side breaks where it connects to the body of the headset. It then becomes two pieces held together by several very small wires and cannot be reattached in any way that will hold.

### ⭐⭐⭐⭐⭐ Nice product, great service
*by T***G on 20 July 2023*

Three years ago, I purchased a K10C model and have been using it daily. It has proven to be highly reliable and even survived an accidental washing machine mishap. However, recently, I encountered some difficulties with the piece and reached out to the manufacturer for advice. The representative was incredibly responsive and offered suggestions to reset the headset. Despite all attempts, the issue persisted, but to my surprise, the rep went above and beyond by offering to replace my old headset with a K21, despite it being beyond the warranty period. The new K21 is slightly larger than the K10C but fits me perfectly in size. The reception is exceptionally clear! I find it extremely easy to pair my headset with both my iPhone and Windows 10 notebook computer. Additionally, I've noticed that the reception in my garage remains unaffected, even when my iPhone is in another room upstairs. This notable improvement surpasses the performance of the previous model.

## Frequently Bought Together

- Conambo K21 Bluetooth Headset V5.1, Bluetooth Earpiece with CVC 8.0 Dual Mic Noise Cancelling Wireless Headset 16Hrs Talking Time Handsfree Headset for iOS Android Cell Phone, Trucker, Office Work
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---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-07-06*