--- product_id: 49679205 title: "Bone Conduction Headphones Effie Wireless Bluetooth 4.1 Stereo Sweatproof Sport Headset Built-in Microphone for Drivers,Outdoor Sports and Hearing Impairment People or the Aged(Silver)" brand: "brand: eiffel" price: "233894₫" currency: VND in_stock: false reviews_count: 21 url: https://www.desertcart.vn/products/49679205-bone-conduction-headphones-effie-wireless-bluetooth-4-1-stereo-sweatproof store_origin: VN region: Vietnam --- # Bone Conduction Headphones Effie Wireless Bluetooth 4.1 Stereo Sweatproof Sport Headset Built-in Microphone for Drivers,Outdoor Sports and Hearing Impairment People or the Aged(Silver) **Brand:** brand: eiffel **Price:** 233894₫ **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Bone Conduction Headphones Effie Wireless Bluetooth 4.1 Stereo Sweatproof Sport Headset Built-in Microphone for Drivers,Outdoor Sports and Hearing Impairment People or the Aged(Silver) by brand: eiffel - **How much does it cost?** 233894₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/49679205-bone-conduction-headphones-effie-wireless-bluetooth-4-1-stereo-sweatproof) ## Best For - brand: eiffel enthusiasts ## Why This Product - Trusted brand: eiffel brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description What is bone conduction: "Bone conduction" is a technology that "uses bones as the transmission medium to hear sounds." The principle of bone conduction headphones is that the sound output by the headphones is transmitted through the bones to reach the inner ear (auditory nerve) directly without vibrating through the sound The ear tympanic membrane and bring sound. The advantages of bone conduction headphones: First:Bone conduction headset because of the different principles it will not hurt your ears, which is different from ordinary headphones or earphones. Second:When you normally answer the phone or enjoy the music will not block your contact with the outside world. You can hear the voice of the outside world, whether you are listening to music or walking in the street! Car horn, doorbell, talk with friends, can be normal. Product parameters: Quantity: 1pcs Stereo:360-degree sound Size:151x127mm (L x W) Play time:8h Effective range:10m (33feets) Blue tooth Version: 4.1 Weight:70g Charging Time:within 3h Battery Life:500 times Battery capacity:300mAh waterproof:3 anti-level What you will get from Effie: 1 x Bone Conduction Headphone 1 x USB Cable 1 pair x Earplugs 1 x User Manual 1 x Pouch Lifetime friendly online customer service (including festivals), up to 90 days of replacement and repair (quality issues). ## Features - 【What is bone conduction】"Bone conduction" is a technology that "uses bones as the transmission medium to hear sounds."The principle of bone conduction headphones is that the sound output by the headphones is transmitted through the bones to reach the inner ear (auditory nerve) directly without vibrating through the sound The ear tympanic membrane and bring sound. - 【Maintain contact with the outside world】Listen to music without blocking your ears,also can listen to surrounding sounds, giving an awareness of what is going on around you,hear traffic coming or ringing bell when running,cycling or driving. - 【Bluetooth technology】Wireless Bluetooth 4.1 connectivity and convenient multipoint pairing, support electronic musical instruments connection.,wireless transmission distance up to 33 ft (10m). - 【What can it do】Super light weight, only 70g,Headband is lightweight and flexible, comfortably fit all shapes and sizes, sit comfortably on the temporal bone, durability and portability.Whether you are running, climbing, cycling or driving it can be very good use - 【Super HD Sound】With the new smart, open-ended ear bone earphone device, you can enjoy everything from heavy bass to clear treble.Join us Since then love music love life ## Images ![Bone Conduction Headphones Effie Wireless Bluetooth 4.1 Stereo Sweatproof Sport Headset Built-in Microphone for Drivers,Outdoor Sports and Hearing Impairment People or the Aged(Silver) - Image 1](https://images-na.ssl-images-amazon.com/images/I/61APM6hE7mL.jpg) ![Bone Conduction Headphones Effie Wireless Bluetooth 4.1 Stereo Sweatproof Sport Headset Built-in Microphone for Drivers,Outdoor Sports and Hearing Impairment People or the Aged(Silver) - Image 2](https://images-na.ssl-images-amazon.com/images/I/61APM6hE7mL.jpg) ![Bone Conduction Headphones Effie Wireless Bluetooth 4.1 Stereo Sweatproof Sport Headset Built-in Microphone for Drivers,Outdoor Sports and Hearing Impairment People or the Aged(Silver) - Image 3](https://images-na.ssl-images-amazon.com/images/I/61APM6hE7mL.jpg) ![Bone Conduction Headphones Effie Wireless Bluetooth 4.1 Stereo Sweatproof Sport Headset Built-in Microphone for Drivers,Outdoor Sports and Hearing Impairment People or the Aged(Silver) - Image 4](https://images-na.ssl-images-amazon.com/images/I/61APM6hE7mL.jpg) ![Bone Conduction Headphones Effie Wireless Bluetooth 4.1 Stereo Sweatproof Sport Headset Built-in Microphone for Drivers,Outdoor Sports and Hearing Impairment People or the Aged(Silver) - Image 5](https://images-na.ssl-images-amazon.com/images/I/61APM6hE7mL.jpg) ## Customer Reviews ### ⭐⭐ Will be returning this item. *by S***M on Reviewed in the United Kingdom on 19 January 2018* This devise is much bulkier and heavier than I thought it would be. When I tried it on for size it was not comfortable at all and too heavy to stay on my small head.I also had some problems charging and turning it on.I cannot comment on the sound quality as I have not used it and I will be returning the item. ### ⭐⭐⭐⭐⭐ Does just what it says on the tin *by P***W on Reviewed in the United Kingdom on 20 April 2018* I have tried four sets these are definitely the best good volume good crisp sound good bass Bluetooth is so simple I use these on my mobility scooter and can still hear them with wind and traffic but still hear all around me even though I wear hearing aids and glasses and a big head just fit ### ⭐⭐⭐⭐⭐ Worth every penny. *by S***N on Reviewed in the United Kingdom on 11 July 2018* I love this headphones and the sound quality is excellent. --- ## 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/49679205-bone-conduction-headphones-effie-wireless-bluetooth-4-1-stereo-sweatproof](https://www.desertcart.vn/products/49679205-bone-conduction-headphones-effie-wireless-bluetooth-4-1-stereo-sweatproof) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-25*