--- product_id: 710132435 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: "€ 299.73" currency: EUR in_stock: true url: https://www.desertcart.com.cy/products/710132435-openjump-open-ear-headphones-wireless-earbuds-with-ergonomic-earhook-hi store_origin: CY region: Cyprus --- # 14.2mm Hi-Res driver IPX7 waterproof rating 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:** € 299.73 **Availability:** βœ… In Stock ## Summary > 🎧 Elevate your active lifestyle with open-ear freedom and pro-grade sound clarity! ## 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?** € 299.73 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/710132435-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 - β€’ **Open-Ear Comfort Fit:** Ergonomic double-curved design with adjustable ear hooks for all-day secure wear without pressure. - β€’ **Marathon Battery Life:** Up to 11 hours per charge, 42 hours total with case, plus 2 hours playback from a quick 10-minute charge. - β€’ **Hi-Res Audio Immersion:** Powered by LDAC and 14.2mm wool composite drivers with BassSurge tech for deep bass and crystal-clear highs. - β€’ **AI-Enhanced 4 Mic Calls:** Four beamforming mics with AI noise cancellation deliver studio-quality call clarity anywhere. - β€’ **Sweatproof & Multipoint Ready:** IPX7 waterproof and Bluetooth 5.3 multipoint connection keep you connected and protected during workouts and multitasking. ## Overview The EarFun OpenJump wireless earbuds combine an innovative open-ear ergonomic design with premium Hi-Res LDAC audio, AI-powered 4-mic call clarity, and an ultra-long 42-hour battery life. With IPX7 waterproofing and Bluetooth 5.3 multipoint connectivity, these earbuds are engineered for seamless all-day comfort, crystal-clear calls, and unstoppable workouts. ## Description Full description not available ## Features - Open-Ear Design, Hooked on Comfort. Engineered for comfort, the EarFun OpenJump wireless 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. - Hi-Res Sound, 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. - Crystal-Clear Calls with AI Enhanced 4 Mics. Designed for clear call, the open ear earbuds 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 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. - IPX7 Waterproof, Ready for Any Adventure. Featuring IPX7 waterproof and SweatShield technology, the open-ear wireless earbuds are designed to withstand sweat, rain, and splashes. Weighing just 0.28oz per earbud, they’re perfect for workouts, whether indoors or outdoors. - Seamless Multipoint Connection with Bluetooth 5.3. Connect to two Bluetooth devices simultaneously with ease, thanks to Bluetooth 5.3 technology that ensures a fast, stable connection. The integrated Google Fast Pair feature makes pairing with Android devices instant and hassle-free. ## Technical Specifications | Specification | Value | |---------------|-------| | Headphones Jack | No Jack | | Model Name | EarFun OpenJump | | Connectivity Technology | Wireless | | Wireless Communication Technology | Bluetooth | | Included Components | User Manual, EarFun OpenJump | | Compatible Devices | Smartphones, Tablets, Laptops, Desktops, Smart Speakers, Televisions | | Item Weight | 72.4 Grams | | Water Resistance Level | Waterproof | | Net Quantity | 2.0 count | | Control Method | Remote | | Number of Items | 1 | | Battery Life | 42 Hours | | Audio Driver Type | Dynamic Driver | | Bluetooth Version | 5.3 | | Earpiece Shape | ear hooks | | Manufacturer | EarFun | | Model | OW100B | | Model Year | 2025 | | Product Dimensions | 7.61 x 6.69 x 2.73 cm; 72.4 g | | Batteries | 3 Nonstandard Battery batteries required. | | Item model number | OW100B | | Batteries Included | No | | Batteries Required | No | | Battery cell composition | Lithium Ion | | Includes Rechargeable Battery | Yes | | Item Weight | 72.4 g | ## Product Details - **Brand:** EarFun - **Colour:** Black - **Ear Placement:** Open Ear - **Form Factor:** Open Ear - **Impedance:** 32 Ohms ## 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) ![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 2](https://m.media-amazon.com/images/I/713e51OrW4L.jpg) ![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 3](https://m.media-amazon.com/images/I/71yFc6VbG8L.jpg) ![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 4](https://m.media-amazon.com/images/I/71GgRglkxsL.jpg) ![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 5](https://m.media-amazon.com/images/I/61hK9lFFodL.jpg) ## 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, aptXβ„’ Lossless, 6 Mics AI CVC 8.0 Call, LDAC Hi-Res Audio, 52H Playtime, Bluetooth 5.4, in-Ear Detection --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.cy/products/710132435-openjump-open-ear-headphones-wireless-earbuds-with-ergonomic-earhook-hi](https://www.desertcart.com.cy/products/710132435-openjump-open-ear-headphones-wireless-earbuds-with-ergonomic-earhook-hi) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-04-25*