--- product_id: 55203139 title: "Bluetooth Headphones,Nasin In-Ear Headset Snail Bionic Design Best Wireless Sports Earphones V4.0 Waterproof HD Stereo Sweatproof Headset with Mic, Battery work 17 hours(Black)" brand: "nasin" price: "€ 94.11" currency: EUR in_stock: false category: "Wireless Phone Accessory" url: https://www.desertcart.pt/products/55203139-bluetooth-headphones-nasin-in-ear-headset-snail-bionic-design-best store_origin: PT region: Portugal --- # Bluetooth Headphones,Nasin In-Ear Headset Snail Bionic Design Best Wireless Sports Earphones V4.0 Waterproof HD Stereo Sweatproof Headset with Mic, Battery work 17 hours(Black) **Brand:** nasin **Price:** € 94.11 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Bluetooth Headphones,Nasin In-Ear Headset Snail Bionic Design Best Wireless Sports Earphones V4.0 Waterproof HD Stereo Sweatproof Headset with Mic, Battery work 17 hours(Black) by nasin - **How much does it cost?** € 94.11 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/55203139-bluetooth-headphones-nasin-in-ear-headset-snail-bionic-design-best) ## Best For - nasin enthusiasts ## Why This Product - Trusted nasin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Brand: Nasin Model: NB-7 Color: Black WHY THE NB-7 IS THE BETTER CHOICE IN BLUETOOTH HEADPHONES? ●waterproof / sweatproof protection ●longer battery life - Built-in 300 mAh battery in the bluetooth headphones device provides 17 hours of talk & playing time & 30 days standby time. ●passive noise cancellation ●secure comfort ●control calls - hands free calling and easy controls for volume, skip, pause and play. ●compatible with all bluetooth enabled devices ●premium packaging and premium quality accessories - 1 year warranty / 30 day hassle-free returns Technical specification: 1.Bluetooth version:V4.0 CSR 8635 2.Talking time: 20 hours 3.Music playing time:17 hours 4.Standby time: 60 days 5.Charging Voltage: 5V 6.Charging time:about 1.5 hours 7.Battery capacity:300MAH 8.Speaker: φ10mm 9.Operating distance:10M 10.RF frequency: 2.402-2.480GHz 11.Previous song,next song: Yes 12.Built-in Microphone，Answer/hang up calls, enjoy music, volume control 13 NFC pair:Yes 14.Color: Green, Black 15.Charge Jack: USB The package contains: 1x Bluetooth Earphone 1x Charging Cable 1x Storage bag 2x Earphone cape 1x Manual Nasin Link the world dream the future,improving little by little everyday,committed to creating high-quality intelligent products. ## Features - THE EARPHONE SUPPORTS SMART APP (IOS ANDROID) WITH DOUBLE SYSTEMS : steps,running distance, burn calories and recording 30 days exercise data. Well-designed for your sports and health. - SNAIL BIONIC DESIGN:ergonomic structure, comfortable to wear. Close to your ear type, suitable for professional running or other strong sports.Anti-Sweat technology of putting nano-protective layer on the circuit board,greatly improve the ability of anti-sweat. - LONG STANDBY & USE TIME:When fully charged,standby time can up to 60 days.Talk time up to 20 hours. Music playing time up to 17 hours. - SPEAKER USING BIO-COMPOSITE MEMBRANE TECHNOLOGY:HIFI-quality sound experience. Natural surging bass rhythm is more clear and its in-ear design makes your sports and exercises more energetic and powerful. - 100% SATISFATION GUARANTEE:If you are not completely happy with your new earphone. We Will Replace Or Refund Your Purchase. ## Images ![Bluetooth Headphones,Nasin In-Ear Headset Snail Bionic Design Best Wireless Sports Earphones V4.0 Waterproof HD Stereo Sweatproof Headset with Mic, Battery work 17 hours(Black) - Image 1](https://images-na.ssl-images-amazon.com/images/I/41hfNPPQdqL.jpg) ![Bluetooth Headphones,Nasin In-Ear Headset Snail Bionic Design Best Wireless Sports Earphones V4.0 Waterproof HD Stereo Sweatproof Headset with Mic, Battery work 17 hours(Black) - Image 2](https://images-na.ssl-images-amazon.com/images/I/41SnR%2BTRnoL.jpg) ![Bluetooth Headphones,Nasin In-Ear Headset Snail Bionic Design Best Wireless Sports Earphones V4.0 Waterproof HD Stereo Sweatproof Headset with Mic, Battery work 17 hours(Black) - Image 3](https://images-na.ssl-images-amazon.com/images/I/51Ck32mdU5L.jpg) ![Bluetooth Headphones,Nasin In-Ear Headset Snail Bionic Design Best Wireless Sports Earphones V4.0 Waterproof HD Stereo Sweatproof Headset with Mic, Battery work 17 hours(Black) - Image 4](https://images-na.ssl-images-amazon.com/images/I/51YvHd1pUFL.jpg) ![Bluetooth Headphones,Nasin In-Ear Headset Snail Bionic Design Best Wireless Sports Earphones V4.0 Waterproof HD Stereo Sweatproof Headset with Mic, Battery work 17 hours(Black) - Image 5](https://images-na.ssl-images-amazon.com/images/I/51venUFzNvL.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.pt/products/55203139-bluetooth-headphones-nasin-in-ear-headset-snail-bionic-design-best](https://www.desertcart.pt/products/55203139-bluetooth-headphones-nasin-in-ear-headset-snail-bionic-design-best) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-28*