--- product_id: 36629496 title: "Jayfi JET-830 High Definition Noise Isolating in-Ear Headphones Stereo Earbuds Heavy Bass Earphones with Memory Wire Mic" brand: "jayfi" price: "35645₫" currency: VND in_stock: false url: https://www.desertcart.vn/products/36629496-jayfi-jet-830-high-definition-noise-isolating-in-ear-headphones store_origin: VN region: Vietnam --- # 9MM DYNAMIC DRIVERS UNIVERSAL COMPATIBILITY 20% HIGHER SENSITIVITY Jayfi JET-830 High Definition Noise Isolating in-Ear Headphones Stereo Earbuds Heavy Bass Earphones with Memory Wire Mic **Brand:** jayfi **Price:** 35645₫ **Availability:** ❌ Out of Stock ## Summary > 🎶 Elevate Your Sound Experience! ## Quick Answers - **What is this?** Jayfi JET-830 High Definition Noise Isolating in-Ear Headphones Stereo Earbuds Heavy Bass Earphones with Memory Wire Mic by jayfi - **How much does it cost?** 35645₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/36629496-jayfi-jet-830-high-definition-noise-isolating-in-ear-headphones) ## Best For - jayfi enthusiasts ## Why This Product - Trusted jayfi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unleash the Beat:** Experience thumping bass with 9mm high-fidelity drivers. - • **Limited Time Offer:** Grab yours now with a 1-year warranty for just $12.99! - • **Power Up Your Sound:** 20% higher sensitivity ensures rich audio from any device. - • **Universal Connection:** Compatible with all 3.5mm audio jack smartphones. - • **Comfort Meets Performance:** Ergonomic design for all-day wear, perfect for gym sessions. ## Overview The Jayfi JET-830 High Definition Noise Isolating in-Ear Headphones deliver exceptional sound quality with 9mm dynamic drivers, ergonomic design for comfort, and compatibility with all 3.5mm audio devices. Enjoy a special holiday promotion with a 1-year warranty for just $12.99. ## Description About the Jayfi: Jayfi in ear headphones created by JAYFI CREATIVITY,and JAYFI CREATIVITY keeping use unique manufacturing process to make the best tailor-made headset. With many times of trial and error,JAYFI CREATIVITY developed the JET-830 to balance the first time to experience HIFI users and other users. With the hight cost of dynamic audio unit, can compatible with all major music devices and different type of system mobile phones. The function of noise reduction will be great. Technical Details: Brand:Jayfi Series:Tonnerre Model:JET-830 Kinds:Wired TRRS Plug:Gold plated 3.5mm Type of Plugs:Plug In Directly Cable Type:TPE Frequency Response Curve:20Hz-20000Hz Impedance:16O Rated Input:3mw Maximum Input:10mw Distention:<2%(3Mw.1kHz) Speaker Specifications: Ø9.2mm Material of Speaker:Magnet NdFeB.N3 Audio Sensitivity:105dB Cord Length:120cm What's Included: Tonnerre JET-830 earphone 3 pairs of silicone sleeve of different sizes 1 pairs of Jayfi's version sponge ear tips A Tonnerre JET-830 instructions A earphone bag ## Features - 9MM DYNAMIC DRIVERS: Engineered with 9mm high fidelity drivers,and the noise isolating in-ear design produce a excellent thumping bass. - ERGONOMIC EARPHONES DESIGN:Patented ergonomic earpiece design provides long-term wearing comfort.Perfect earphones for gym and outdoor sport. - SOUND QUALITY:JET-830's sensitivity of 20% higher than traditional headphones, headphone impedance lower than the other 30%.It means that the problem of low power audio equipment can't play excellent music will be not exist. - COMPATIBLE WITH SMARTPHONE:Compatible with all 3.5 mm audio jack smartphones and devices. - 1 YEAR WARRANTY (NOW $12.99 Special Holiday Time-limited Promotion Underway ) ## Product Details - **Brand:** Jayfi - **Color:** Black - **Ear Placement:** In Ear - **Noise Control:** Active Noise Cancellation - **Age Range (Description):** Adult ## Images ![Jayfi JET-830 High Definition Noise Isolating in-Ear Headphones Stereo Earbuds Heavy Bass Earphones with Memory Wire Mic - Image 1](https://m.media-amazon.com/images/I/61MTISa63+L.jpg) ![Jayfi JET-830 High Definition Noise Isolating in-Ear Headphones Stereo Earbuds Heavy Bass Earphones with Memory Wire Mic - Image 2](https://m.media-amazon.com/images/I/61DRFClfZ0L.jpg) ![Jayfi JET-830 High Definition Noise Isolating in-Ear Headphones Stereo Earbuds Heavy Bass Earphones with Memory Wire Mic - Image 3](https://m.media-amazon.com/images/I/61gNMi7hOhL.jpg) ![Jayfi JET-830 High Definition Noise Isolating in-Ear Headphones Stereo Earbuds Heavy Bass Earphones with Memory Wire Mic - Image 4](https://m.media-amazon.com/images/I/61hNktz+mWL.jpg) ![Jayfi JET-830 High Definition Noise Isolating in-Ear Headphones Stereo Earbuds Heavy Bass Earphones with Memory Wire Mic - Image 5](https://m.media-amazon.com/images/I/717VF7DFJiL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/36629496-jayfi-jet-830-high-definition-noise-isolating-in-ear-headphones](https://www.desertcart.vn/products/36629496-jayfi-jet-830-high-definition-noise-isolating-in-ear-headphones) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-03*