--- product_id: 99246368 title: "True Wireless Earbuds Bluetooth Noise Isolating Water-Resistant Headphones Touch Control Sports in-Ear Earbud TWS Stereo Sound Mini Headset Built-in Mic Extra Bass Portable Charging Case" brand: "duoduo" price: "FREE" currency: VND in_stock: false category: "Aht" url: https://www.desertcart.vn/products/99246368-true-wireless-earbuds-bluetooth-noise-isolating-water-resistant-headphones-touch store_origin: VN region: Vietnam --- # True Wireless Earbuds Bluetooth Noise Isolating Water-Resistant Headphones Touch Control Sports in-Ear Earbud TWS Stereo Sound Mini Headset Built-in Mic Extra Bass Portable Charging Case **Brand:** duoduo **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** True Wireless Earbuds Bluetooth Noise Isolating Water-Resistant Headphones Touch Control Sports in-Ear Earbud TWS Stereo Sound Mini Headset Built-in Mic Extra Bass Portable Charging Case by duoduo - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/99246368-true-wireless-earbuds-bluetooth-noise-isolating-water-resistant-headphones-touch) ## Best For - duoduo enthusiasts ## Why This Product - Trusted duoduo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description I9S TWS Bluetooth headphone Specification: 1. Driver: 15mm 2. Impedance: 32 OHM 3. Bluetooth version: Bluetooth v4.2 + EDR 4. Bluetooth use band: 2.4GHz 5. Power level: CLASS II 6. Output power: 30mW 7. Bluetooth distance: 10 meters barrier 8. Frequency response: 20-20000Hz 9. Operating voltage range: 3.0V-4.2V 10. Mic sensitivity: -42dB 11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol 12. Powerful noise de-noising circuit (active noise reduction) 13. switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully) 14. Talk time is about 3-5 hours 15. music time about 2-3 hours 16. Standby time is about 100 hours IPackage Includes: 2 x Bluetooth Headphones(left and right earphones) 1 x Charging box 1 x USB Charging Cable 1 x User Manual ## Features - High-quality Stereo Sound Free From Cable Mess Super Lightweight and IXP5 Sweatproof Portable Long Battery Life Charge Box Multifunction One-touch Operation Noise Cancellation Technology Bass Boost and Hi-Fi Reduction Technology Broad Compatibility with Bluetooth Enabled Devices Product Features Battery: Polymer Lithium Battery Bluetooth Version: 4.2 Operation Range: 10 Meters Weight of Single Earbud: 4g/ 0.14oz Earbuds' Size: 0.98in x 0.51in x 0.74in Mobile Power Supply Charger Capacity: Polyme - WEARING COMFORTABLE： Wireless earbuds are designed to comfortably fit in your ear, in-ear design. New in ear design, snug and secure, comfortable to wear, will not cause ear swelling. The super musical outputs are light and comfortable to wear for long hours with no pain. They fit securely, not easy to fall from ears without recognition. They easily blend with your body thus hardly recognized. - BIG BUTTON: After hundreds times to change, we designed a beautiful big button, one button control, press easily and operate conveniently. One button design, press easily and operate conveniently, easily to answer/hang up calls, play/pause/switch music. - CHARGE ON THE GO：The wireless earbuds can last for over 2 hours to 3 hours’ music playtime on a single charge. While on the go charging case the super musical earbuds power can last up to 15 hours. You can go for a day without power shortage thus sufficient music joy all through your day activities. - 1 YEAR WARRANTY：With 1-Year Manufacturer's Warranty and 30 days no-questions-asked return policy. Value for money guaranteed, Choose us risk free today. Click the Orange Button to Buy Now! ## Images ![True Wireless Earbuds Bluetooth Noise Isolating Water-Resistant Headphones Touch Control Sports in-Ear Earbud TWS Stereo Sound Mini Headset Built-in Mic Extra Bass Portable Charging Case - Image 1](https://images-na.ssl-images-amazon.com/images/I/31AjH%2BMVafL.jpg) ![True Wireless Earbuds Bluetooth Noise Isolating Water-Resistant Headphones Touch Control Sports in-Ear Earbud TWS Stereo Sound Mini Headset Built-in Mic Extra Bass Portable Charging Case - Image 2](https://images-na.ssl-images-amazon.com/images/I/41qUkcxnzaL.jpg) ![True Wireless Earbuds Bluetooth Noise Isolating Water-Resistant Headphones Touch Control Sports in-Ear Earbud TWS Stereo Sound Mini Headset Built-in Mic Extra Bass Portable Charging Case - Image 3](https://images-na.ssl-images-amazon.com/images/I/41hNaNXkhHL.jpg) ![True Wireless Earbuds Bluetooth Noise Isolating Water-Resistant Headphones Touch Control Sports in-Ear Earbud TWS Stereo Sound Mini Headset Built-in Mic Extra Bass Portable Charging Case - Image 4](https://images-na.ssl-images-amazon.com/images/I/41kfXvNjDXL.jpg) ![True Wireless Earbuds Bluetooth Noise Isolating Water-Resistant Headphones Touch Control Sports in-Ear Earbud TWS Stereo Sound Mini Headset Built-in Mic Extra Bass Portable Charging Case - Image 5](https://images-na.ssl-images-amazon.com/images/I/510QM91fqdL.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/99246368-true-wireless-earbuds-bluetooth-noise-isolating-water-resistant-headphones-touch](https://www.desertcart.vn/products/99246368-true-wireless-earbuds-bluetooth-noise-isolating-water-resistant-headphones-touch) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-26*