---
product_id: 687216560
title: "King Lucky i121 Open Ear Wireless Bluetooth 5.4 Clip-on Earbuds with Mic, 50H Playtime, Waterproof, Comfortable for Small Ears&Glasses Wearers, for Workouts (Modern Design, Black)"
brand: "kinglucky"
price: "€ 65.54"
currency: EUR
in_stock: true
reviews_count: 13
category: "Kinglucky"
url: https://www.desertcart.fi/products/687216560-king-lucky-i121-open-ear-wireless-bluetooth-5-4-clip
store_origin: FI
region: Finland
---

# Open ear, secure clip-on fit IPX5 waterproof rating 50H total playtime King Lucky i121 Open Ear Wireless Bluetooth 5.4 Clip-on Earbuds with Mic, 50H Playtime, Waterproof, Comfortable for Small Ears&Glasses Wearers, for Workouts (Modern Design, Black)

**Brand:** kinglucky
**Price:** € 65.54
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your active lifestyle with sound that keeps you connected and aware.

## Quick Answers

- **What is this?** King Lucky i121 Open Ear Wireless Bluetooth 5.4 Clip-on Earbuds with Mic, 50H Playtime, Waterproof, Comfortable for Small Ears&Glasses Wearers, for Workouts (Modern Design, Black) by kinglucky
- **How much does it cost?** € 65.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/687216560-king-lucky-i121-open-ear-wireless-bluetooth-5-4-clip)

## Best For

- kinglucky enthusiasts

## Why This Product

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

## Key Features

- • **Comfort Meets Style:** Ultra-light 5.3g clip-on earbuds with ergonomic C-shaped bridge fit all ear shapes comfortably—even with glasses on.
- • **Hear More, Stay Safe:** Open ear design lets you enjoy rich sound while staying aware of your surroundings—perfect for urban commutes and outdoor adventures.
- • **Stay Powered All Day:** Up to 50 hours of uninterrupted playtime with quick 30-min charging—never miss a beat during your busiest days.
- • **Sweat & Splash Proof:** IPX5 waterproof nano coating means these earbuds keep up with your toughest workouts and unpredictable weather.
- • **Crystal Clear Calls Anywhere:** Advanced ENC noise cancellation and dual directional sound waves ensure your voice is heard loud and clear, even in windy environments.

## Overview

King Lucky i121 Open Ear Wireless Bluetooth 5.4 Earbuds combine cutting-edge open ear design with 50 hours of playtime, IPX5 waterproof durability, and advanced noise-cancelling mic technology. Lightweight and ergonomically crafted for all-day comfort, these earbuds deliver crystal-clear calls and immersive sound while keeping you safe and stylish during workouts, commutes, and outdoor activities.

## Description

Product Description

Review: Great product - Work very well with great sound quality, comfortable, great battery life and stay in very well and have never fallen out. They are easy to use and connect without a problem, definitely worth the money
Review: Earbuds That Don’t Hurt My Ears - These earbuds are honestly so comfortable to wear. I usually struggle with normal in-ear headphones after a while, but the open ear clip-on design feels lightweight and doesn’t put pressure on the ears at all. The Bluetooth connected quickly, the sound quality was surprisingly good, and I like that I can still hear what’s happening around me while walking outside or commuting. They also stayed secure while moving around and working out. Battery life has been great so far, and the charging case is compact and easy to carry around. I’ve also had people ask me where I got them because they look really stylish 😂 Obviously the bass won’t be as strong as fully in-ear earbuds, but for comfort, convenience, and everyday use, these are really impressive. Definitely happy with this purchase

## Features

- 【Experience Superior Sound with Open Ear Design】 Discover the perfect balance of safety and sound quality with King Lucky's clip-on earbuds. Our innovative open ear earbuds let you enjoy high-quality audio while staying aware of your surroundings. Perfect for outdoor activities, these wireless Bluetooth ear clip earbuds enhance your listening experience without compromising safety.
- 【Unmatched Comfort and Secure Fit】 Say goodbye to ear pain with our upgraded C Shaped Bridge Design. King Lucky clip-on earbuds are meticulously crafted to fit all ear shapes comfortably and securely. Weighing just 5.3g, these ear clip earbuds provide a feather-light, pain-free experience, ideal for all-day wear.
- 【Crystal Clear Calls with Advanced Noise Cancelling】 Never miss a word with our state-of-the-art ENC noise cancelling technology. These wireless Bluetooth earbuds deliver crystal-clear calls even in windy environments. The dual sound wave directional transmission effectively eliminates sound leakage, making our open ear earbuds perfect for clear communication.
- 【Enjoy Long-lasting Playtime and Superior Connectivity】 With up to 50 hours of playtime using the charging case and 6 hours on a single charge, King Lucky ear clip earbuds are built for endurance. Featuring Bluetooth 5.4 technology, these wireless Bluetooth earbuds offer zero-latency, enhanced processing power, and efficient energy consumption, ensuring you stay connected longer.
- 【Rugged and Waterproof for Your Active Lifestyle】 Built to withstand the toughest conditions, our clip-on earbuds are IPX5 waterproof with a nano hydrophobic coating, protecting them from rain and sweat. Whether you're working out, cycling, or running, these wireless Bluetooth ear clip earbuds are your perfect companion, providing reliable performance in any situation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D9VD6ZL2 |
| Age Range Description | Adult |
| Antenna Location | Calling |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 6 Hours |
| Battery Charge Time | 30 minutes |
| Best Sellers Rank | 50 in In-Ear Headphones |
| Bluetooth Range | 10 Metres |
| Bluetooth Version | 5.4 |
| Box Contents | Charging Station |
| Brand | Kinglucky |
| Brand Name | Kinglucky |
| Cable Features | Without Cable |
| Carrying Case Color | Black |
| Carrying Case Material | Plastic, Metal, Rubber, Foam |
| Colour | Black |
| Compatible Devices | Cell Phones, Tablets, Desktops |
| Control Method | Touch |
| Control Type | Touch Control |
| Controller Type | Touch |
| Country of Origin | China |
| Customer Package Type | Rigid or cushioned box, likely with protective cushioning materials |
| Customer Reviews | 4.2 out of 5 stars 6,027 Reviews |
| Ear placement | Open Ear |
| Earpiece Shape | Ear Hook |
| Enclosure Material | Plastic |
| Form factor | Open Ear |
| Frequency Range | 20 Hz - 20,000 Hz |
| Headphone Form Factor | Open Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | Open Ear |
| Impedance | 16 Ohms |
| Is Autographed | No |
| Item Weight | 5.3 Grams |
| Manufacturer | KingLucky |
| Model Name | i121 |
| Model Number | i121 |
| Network Connectivity Technology | Wireless |
| Noise Control | Active Noise Cancellation |
| Noise control | Active Noise Cancellation |
| Number of Items | 1 |
| Product Features | Lightweight, Touch Control, Waterproof |
| Product Warranty | 1year |
| Sensitivity | 110 dB |
| Series Number | 121 |
| Specific Uses For Product | Fitness |
| Style Name | Modern Design |
| Theme | Sports |
| Unit Count | 1.0 count |
| Water Resistance Level | Waterproof |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Brand:** King Lucky
- **Colour:** Black
- **Connectivity technology:** Wireless
- **Ear placement:** Open Ear
- **Form factor:** Open Ear
- **Headphone jack:** No Jack
- **Impedance:** 16 Ohms
- **Model name:** i121
- **Noise control:** Active Noise Cancellation
- **Sensitivity:** 110 dB

## Images

![King Lucky i121 Open Ear Wireless Bluetooth 5.4 Clip-on Earbuds with Mic, 50H Playtime, Waterproof, Comfortable for Small Ears&Glasses Wearers, for Workouts (Modern Design, Black) - Image 1](https://m.media-amazon.com/images/I/71KhcAc5mIL.jpg)
![King Lucky i121 Open Ear Wireless Bluetooth 5.4 Clip-on Earbuds with Mic, 50H Playtime, Waterproof, Comfortable for Small Ears&Glasses Wearers, for Workouts (Modern Design, Black) - Image 2](https://m.media-amazon.com/images/I/81EBe4Jv24L.jpg)
![King Lucky i121 Open Ear Wireless Bluetooth 5.4 Clip-on Earbuds with Mic, 50H Playtime, Waterproof, Comfortable for Small Ears&Glasses Wearers, for Workouts (Modern Design, Black) - Image 3](https://m.media-amazon.com/images/I/716MvnrKx1L.jpg)
![King Lucky i121 Open Ear Wireless Bluetooth 5.4 Clip-on Earbuds with Mic, 50H Playtime, Waterproof, Comfortable for Small Ears&Glasses Wearers, for Workouts (Modern Design, Black) - Image 4](https://m.media-amazon.com/images/I/71NFh6fn11L.jpg)
![King Lucky i121 Open Ear Wireless Bluetooth 5.4 Clip-on Earbuds with Mic, 50H Playtime, Waterproof, Comfortable for Small Ears&Glasses Wearers, for Workouts (Modern Design, Black) - Image 5](https://m.media-amazon.com/images/I/716tHA1VoiL.jpg)

## Available Options

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

## Questions & Answers

**Q: Why do the control buttons not match the instructions when I follow the manual?**
A: Since the touch controls for the left and right earbuds are different, please check if you have placed the earbuds in the wrong ears.

**Q: Why has the playback time of my earbuds become shorter?**
A: Over time, dust can enter the charging case and affect charging efficiency. Simply clean the charging pins regularly to maintain performance.

**Q: Why is the touch control sometimes slow to respond?**
A: We've lowered the touch sensitivity to avoid accidental activation. You can fix this by pressing slightly harder.

**Q: Why is the sound from the earbuds low?**
A: To prevent ear discomfort, we boosted the bass and mid-range while softening the treble. Just raise the volume to your preferred level.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by S***D on 6 May 2026*

Work very well with great sound quality, comfortable, great battery life and stay in very well and have never fallen out. They are easy to use and connect without a problem, definitely worth the money

### ⭐⭐⭐⭐⭐ Earbuds That Don’t Hurt My Ears
*by S***S on 10 May 2026*

These earbuds are honestly so comfortable to wear. I usually struggle with normal in-ear headphones after a while, but the open ear clip-on design feels lightweight and doesn’t put pressure on the ears at all. The Bluetooth connected quickly, the sound quality was surprisingly good, and I like that I can still hear what’s happening around me while walking outside or commuting. They also stayed secure while moving around and working out. Battery life has been great so far, and the charging case is compact and easy to carry around. I’ve also had people ask me where I got them because they look really stylish 😂 Obviously the bass won’t be as strong as fully in-ear earbuds, but for comfort, convenience, and everyday use, these are really impressive. Definitely happy with this purchase

### ⭐⭐⭐⭐ Very good sound quality
*by J***N on 20 May 2026*

These are much better than I anticipated. The clarity of the sound is very good. The comfort is so much better than the ear buds that actually sit in your ear canal. They are my go to listening device over my other ear pods, they are small, discreet and last a long time whilst listening to my audio book. They are good value for money, my only gripe is the touch controls don’t respond very easily when you tap them, I wish they had physical buttons to press, I don’t like the touch sensitive type as they are difficult to locate. Having said that, would I recommend them? Yes I would, I also would buy these type of ear phones again as I find them much more comfortable than the ones that seal the ear and cause itching and sticky ears.

## Frequently Bought Together

- King Lucky Clip-on Earbuds,Open Ear Earbuds Wireless Bluetooth 5.4,Lightweight Open Ear Headphones with C-Shaped Bridge,Slim Hook, 50H Battery,Waterproof,for Glasses Wearers and Workouts (Black)
- Boytond Ultra Open-Ear-Earbuds Wireless Bluetooth - Ergonomic Clip-On Headphones, Small Bone Conduction Earbuds with Waterproof Design, Perfect Running Headphones for Sports, Fitness, and Workouts
- M100 Clip On Ear Headphones, Open Ear Earbuds Wireless Bluetooth 5.4, Clip On Earbuds with LCD Touchscreen, Lightweight Comfort Open Ear Headphones for Sports, Fitness, and Workouts, Purple

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**Shop now:** [https://www.desertcart.fi/products/687216560-king-lucky-i121-open-ear-wireless-bluetooth-5-4-clip](https://www.desertcart.fi/products/687216560-king-lucky-i121-open-ear-wireless-bluetooth-5-4-clip)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-08-14*