---
product_id: 692093212
title: "OpenJump Open Ear Headphones, Wireless Earbuds with Ergonomic Earhook, Hi-Res Sound, LDAC, 4 Mics ENC Call, 42H Playtime, Multipoint Connection, IPX7 Waterproof, Snug Fit for Workout, Running"
brand: "earfun"
price: "676 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/692093212-openjump-open-ear-headphones-wireless-earbuds-with-ergonomic-earhook-hi
store_origin: PL
region: Poland
---

# 14.2mm Hi-Res Driver IPX7 Waterproof 42H Total Playtime OpenJump Open Ear Headphones, Wireless Earbuds with Ergonomic Earhook, Hi-Res Sound, LDAC, 4 Mics ENC Call, 42H Playtime, Multipoint Connection, IPX7 Waterproof, Snug Fit for Workout, Running

**Brand:** earfun
**Price:** 676 zł
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound, stay connected, and never miss a beat.

## Quick Answers

- **What is this?** OpenJump Open Ear Headphones, Wireless Earbuds with Ergonomic Earhook, Hi-Res Sound, LDAC, 4 Mics ENC Call, 42H Playtime, Multipoint Connection, IPX7 Waterproof, Snug Fit for Workout, Running by earfun
- **How much does it cost?** 676 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/692093212-openjump-open-ear-headphones-wireless-earbuds-with-ergonomic-earhook-hi)

## Best For

- earfun enthusiasts

## Why This Product

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

## Key Features

- • **Marathon Battery Life:** Up to 11 hours per charge, 42 hours total with case, plus quick 10-minute charge for 2 hours playback.
- • **Stay Aware, Stay Safe:** Open-ear design lets you enjoy music while staying alert to your surroundings—perfect for workouts and commuting.
- • **AI-Powered Crystal Calls:** 4 beamforming mics with advanced noise cancellation ensure your voice is heard loud and clear anywhere.
- • **Open-Ear Comfort Revolution:** Ergonomic double-curved design with adjustable ear hooks for all-day secure, pressure-free wear.
- • **Immersive Hi-Res Theater Mode:** LDAC-enabled 14.2mm drivers with BassSurge tech deliver deep bass and crystal-clear stereo sound.

## Overview

The EarFun OpenJump wireless open-ear headphones combine ergonomic comfort with Hi-Res LDAC audio, AI-enhanced 4-mic calls, and an ultra-long 42-hour battery life. IPX7 waterproof and designed for active professionals, they deliver immersive sound while keeping you aware of your environment—ideal for workouts, calls, and all-day wear.

## Description

EarFun OpenJump Open Ear Headphones, Wireless Earbuds with Ergonomic Earhook, Hi-Res Sound, LDAC, 4 Mics ENC Call, 42H Playtime, Multipoint Connection, IPX7 Waterproof, Snug Fit for Workout, Running

## Features

- Open-Ear Design, Hooked on Comfort. Engineered for comfort, the EarFun OpenJump open ear headphones feature an open-ear design with a double-curved surface and soft, adjustable ear hooks. This ergonomic design ensures a secure, snug fit, allowing you to enjoy comfort all day without pressure or discomfort.
- Theater Mode, Rich in Detail. Refined with LDAC and Hi-Res audio, the EarFun OpenJump open ear headphones are equipped with a large 14.2mm wool composite driver and enhanced with EarFun BassSurge technology, delivering deep bass, crisp treble, and stereo sound for a natural, immersive listening experience. Activate the theater mode via EarFun App, feel the immersive stereo sound effects.
- Keep Connected, Stay Awareness. Enjoy immersive sound while staying aware of your surroundings. The open-ear design ensures you hear both your music and the world around you, keeping you safe and connected.
- Crystal-Clear Calls with AI Enhanced 4 Mics. Designed for clear call, the open ear headphones are equipped with 4 beamforming microphones and advanced AI algorithms that effectively capture your voice while minimizing background noise to ensure exceptional call clarity, no matter where you are.
- 42H Ultra-Long Battery Life, Keep Going. With up to 11 hours of playtime on a single charge and 42 hours with the charging case, the EarFun OpenJump open ear headphones are built for all-day use. Need a quick boost? A 10-minute charge provides 2 hours of playback, so you're always ready to go.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Included components | Cable, EarFun OpenJump Open Ear Headphones*1, User Manual, Wireless Charging Case |
| Age range (description) | Adult |
| Material | Plastic, Silicone |
| Specific uses for product | Business, Entertainment, Fitness |
| Charging time | 2 Hours |
| Recommended uses for product | Calling, Cycling, Exercising, Gaming, Radio Communication |
| Compatible devices | Smartphones, Tablets, Laptops, Desktops, Gaming Consoles, Smart Speakers |
| Control type | Touch Control |
| Item weight | 72.4 Grams |
| Water resistance level | Waterproof |
| Control method | Touch |
| Number of items | 1 |
| Manufacturer | EarFun |
| Language | English, German |
| Item model number | OW100B |
| Product Dimensions | 7.61 x 6.69 x 2.73 cm; 72.4 g |
| ASIN | B0DRCH8GLP |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** EarFun
- **Colour:** blackone
- **Ear placement:** Open Ear
- **Form factor:** Open-ear
- **Impedance:** 36 Ohms
- **Noise control:** Passive Noise Cancellation
- **Headphone jack:** No Jack
- **Model name:** OW100B
- **Connectivity technology:** Wireless
- **Wireless communication technology:** Bluetooth

## Images

![OpenJump Open Ear Headphones, Wireless Earbuds with Ergonomic Earhook, Hi-Res Sound, LDAC, 4 Mics ENC Call, 42H Playtime, Multipoint Connection, IPX7 Waterproof, Snug Fit for Workout, Running - Image 1](https://m.media-amazon.com/images/I/61hCH5BhuPL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Frequently Bought Together

- EarFun OpenJump Open Ear Headphones, Wireless Earbuds with Ergonomic Earhook, Hi-Res Sound, LDAC, 4 Mics ENC Call, 42H Playtime, Multipoint Connection, IPX7 Waterproof, Snug Fit for Workout, Running
- EarFun Air Pro 4 Adaptive Hybrid Noise Canceling Wireless Earbuds, Qualcomm Snapdragon Sound, aptX™ Lossless, 6 Mics AI CVC 8.0 Call, LDAC Hi-Res Audio, 52H Playtime, Bluetooth 5.4, in-Ear Detection

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**Shop now:** [https://www.desertcart.pl/products/692093212-openjump-open-ear-headphones-wireless-earbuds-with-ergonomic-earhook-hi](https://www.desertcart.pl/products/692093212-openjump-open-ear-headphones-wireless-earbuds-with-ergonomic-earhook-hi)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-27*