--- product_id: 49417395 title: "Bluetooth Headphones K19 V4.1 Wireless Headset with Microphone In Ear Earbuds True HD Sound Stereo Earphones NFC 10m Range CSR 8635 IPX5 Waterproof sweatproof CVC 6.0 Noise canceling neckband earbuds Secure Fit for Sport 12 Hrs Playing Time HELME (Black)" brand: "helme" price: "¥304" currency: JPY in_stock: false url: https://www.desertcart.jp/products/49417395-bluetooth-headphones-k19-v4-1-wireless-headset-with-microphone-in store_origin: JP region: Japan --- # IPX5 waterproof & sweatproof 10m Bluetooth 4.1 range 12H playtime nonstop Bluetooth Headphones K19 V4.1 Wireless Headset with Microphone In Ear Earbuds True HD Sound Stereo Earphones NFC 10m Range CSR 8635 IPX5 Waterproof sweatproof CVC 6.0 Noise canceling neckband earbuds Secure Fit for Sport 12 Hrs Playing Time HELME (Black) **Brand:** helme **Price:** ¥304 **Availability:** ❌ Out of Stock ## Summary > 🎧 Elevate your grind with sound that keeps up! ## Quick Answers - **What is this?** Bluetooth Headphones K19 V4.1 Wireless Headset with Microphone In Ear Earbuds True HD Sound Stereo Earphones NFC 10m Range CSR 8635 IPX5 Waterproof sweatproof CVC 6.0 Noise canceling neckband earbuds Secure Fit for Sport 12 Hrs Playing Time HELME (Black) by helme - **How much does it cost?** ¥304 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/49417395-bluetooth-headphones-k19-v4-1-wireless-headset-with-microphone-in) ## Best For - helme enthusiasts ## Why This Product - Trusted helme brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sweatproof & Splash-Resistant:** Certified IPX5 rating means these earbuds survive your toughest workouts and unexpected weather—no excuses to stop. - • **All-Day Power, Zero Interruptions:** Enjoy up to 12 hours of continuous music and calls—fuel your hustle from dawn to dusk without a recharge. - • **Smart Features for the Modern Pro:** Incoming call ID, one-for-two phone pairing, volume control, and noise cancellation keep you sharp and in control. - • **Seamless Bluetooth 4.1 Connectivity:** Stable, skip-free stereo sound with a 10-meter wireless range keeps you connected and moving freely. - • **Ergonomic Secure Fit for Active Lifestyles:** Customizable ear tips and neckband design ensure comfort and no-tangle convenience, so you stay focused and stylish. ## Overview The HELME K19 V4.1 Bluetooth Headphones deliver 12 hours of high-fidelity stereo sound with a robust IPX5 waterproof rating, ensuring durability through sweat and rain. Featuring Bluetooth 4.1 for stable 10-meter wireless connectivity, ergonomic neckband design, and advanced noise cancellation, these earbuds are engineered for professionals who demand performance and style during workouts or daily commutes. ## Description These Features You Can't Miss! Super-long Continuous Service,12 Hrs Playing Time and Talking Time; Ergonomic Design; Incoming Phone Number Reading;Strong Compatibility; One-For-Two Function; Last Phone Number Callback; Volume Control; HD Voice Call; Active Noise Reduction; Battery Level Display; Intelligent Power Saving Technology; Rubber Paint Spraying Technology; Nipple-level Silica Gel Cap; TPE Tangle-free Cable; Waterproof &Sweatproof Design; Non-easy Falling Off; Gift-level Package. How to achieve "One-For-Two"? 1.Turn on the Bluetooth function of the first cellphone; 2.Press "multifunction key" of headphones about 3s until flicker blue/red light; 3.Search "U9" on the first cellphone to connect and then disconnect; 4.Follow above steps to connect with the second cellphone; 5.Reconnect with the first cellphone; Product Parameters: Bluetooth Version: V4.1 + EDR Charging Mode: power adapter output (DC5V) Battery: 150mAH Fully charged :About 2hour Calling Time: 12h Music playing time: About 12hours Standby time: About 250hours Range: 10 meters (DSH-IIIB ) Technical Support Protocol: Headset/Handsfress/A2DP/AVRCP APT-X/Hands-stereo What's in the Box? 1*Headphones 1*User Manual 1*USB Cable 2*Ear Tips (S+L) Please Note : please be sure to select the most suitable earplugs for your ear canal to use.This is not only cancel noise but also prevent your headphones off in the process of sports . Don't wait to order the best headphone on the market today! ## Features - IPX5 WATERPROOF AND IPX5- RATED SPLASHPROOF : Unlike most sport headsets, Earphone is built for your active lifestyle, boasting a certified IP7 rating that ensures they withstand dripping sweat, heavy rain and even a splash from your sports drink! - COMFORTABLE FIT : Included S/M/L eartips and in-ear earhooks ensure a comfortable and secure fit for everyone. Neckband design prevents troublesome wires from tangling during your workout - HIGH-FIDELITY SOUND : Connect your phone or tablet via Bluetooth 4.1 and instantly begin to enjoy crisp, skip-free stereo sound from up to 32-feet away. - INCREDIBLE PLAYTIME : Provide an impressive 12-hour playtime on a single charge, allowing you to play through a week's worth of workouts! (Playtime varies according to volume level and audio content) - 100% MONEY BACK GURANTEE AND 1-YEAR WARRANTY: If headphone has any production failure. For HELME customer satisfaction has highest priority .Buy without risk! If you have any issues with your sport bluetooth headphone within 12 months, we'll replace it at no cost ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B073W3YRC8 | | Age Range Description | Adult | | Box Contents | Cable | | Brand Name | HELME | | Cable Features | Without Cable | | Colour | Black | | Control Method | Touch | | Control Type | Volume Control | | Customer Reviews | 4.0 4.0 out of 5 stars (80) | | Enclosure Material | Plastic | | Headphone Form Factor | In Ear | | Headphone Jack | usb | | Headphones Ear Placement | In Ear | | Is Autographed | No | | Manufacturer | Shenzhen HELME Technology Co.,Ltd | | Model Name | K19 | | Model Number | HLM-RJBR | | Network Connectivity Technology | Wireless | | Number of Items | 1 | | Product Features | Earhook, IPX7 waterproof, Microphone Included, Neckband, Tangle Free Cord, Volume Control | | Style Name | in-ear | | UPC | 710627950076 | | Water Resistance Level | Waterproof | | Wireless Technology Type | Bluetooth, NFC | ## Product Details - **Age range (description):** Adult - **Brand:** HELME - **Colour:** Black - **Connectivity technology:** Wireless - **Ear placement:** In Ear - **Form factor:** In Ear - **Headphone jack:** usb - **Included components:** Cable - **Model name:** K19 - **Wireless communication technology:** Bluetooth, NFC ## Images ![Bluetooth Headphones K19 V4.1 Wireless Headset with Microphone In Ear Earbuds True HD Sound Stereo Earphones NFC 10m Range CSR 8635 IPX5 Waterproof sweatproof CVC 6.0 Noise canceling neckband earbuds Secure Fit for Sport 12 Hrs Playing Time HELME (Black) - Image 1](https://m.media-amazon.com/images/I/71-Fnk9yBsL.jpg) ![Bluetooth Headphones K19 V4.1 Wireless Headset with Microphone In Ear Earbuds True HD Sound Stereo Earphones NFC 10m Range CSR 8635 IPX5 Waterproof sweatproof CVC 6.0 Noise canceling neckband earbuds Secure Fit for Sport 12 Hrs Playing Time HELME (Black) - Image 2](https://m.media-amazon.com/images/I/61Ny-rMMugL.jpg) ![Bluetooth Headphones K19 V4.1 Wireless Headset with Microphone In Ear Earbuds True HD Sound Stereo Earphones NFC 10m Range CSR 8635 IPX5 Waterproof sweatproof CVC 6.0 Noise canceling neckband earbuds Secure Fit for Sport 12 Hrs Playing Time HELME (Black) - Image 3](https://m.media-amazon.com/images/I/71x8w2OSYfL.jpg) ![Bluetooth Headphones K19 V4.1 Wireless Headset with Microphone In Ear Earbuds True HD Sound Stereo Earphones NFC 10m Range CSR 8635 IPX5 Waterproof sweatproof CVC 6.0 Noise canceling neckband earbuds Secure Fit for Sport 12 Hrs Playing Time HELME (Black) - Image 4](https://m.media-amazon.com/images/I/81e+OPTVPGL.jpg) ![Bluetooth Headphones K19 V4.1 Wireless Headset with Microphone In Ear Earbuds True HD Sound Stereo Earphones NFC 10m Range CSR 8635 IPX5 Waterproof sweatproof CVC 6.0 Noise canceling neckband earbuds Secure Fit for Sport 12 Hrs Playing Time HELME (Black) - Image 5](https://m.media-amazon.com/images/I/91Qgbq1bixL.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.jp/products/49417395-bluetooth-headphones-k19-v4-1-wireless-headset-with-microphone-in](https://www.desertcart.jp/products/49417395-bluetooth-headphones-k19-v4-1-wireless-headset-with-microphone-in) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-05-20*