--- product_id: 415990621 title: "invisible mini Bluetooth Earbud, Bluetooth5.1 Wireless Earbud Bluetooth Earpiece Car Headset with 350mAh Charging Box Enhanced Comfort Fit Design (Pushbutton Headphones1)" brand: "szhtfx" price: "€ 0.07" currency: EUR in_stock: false reviews_count: 13 url: https://www.desertcart.at/products/415990621-invisible-mini-bluetooth-earbud-bluetooth5-1-wireless-earbud-bluetooth-earpiece store_origin: AT region: Austria --- # φ6.0mm magnetic dynamic driver Bluetooth 5.1 with 10m+ range 350mAh charging case capacity invisible mini Bluetooth Earbud, Bluetooth5.1 Wireless Earbud Bluetooth Earpiece Car Headset with 350mAh Charging Box Enhanced Comfort Fit Design (Pushbutton Headphones1) **Brand:** szhtfx **Price:** € 0.07 **Availability:** ❌ Out of Stock ## Summary > 🎧 Invisible sound, undeniable style—hear the future now! ## Quick Answers - **What is this?** invisible mini Bluetooth Earbud, Bluetooth5.1 Wireless Earbud Bluetooth Earpiece Car Headset with 350mAh Charging Box Enhanced Comfort Fit Design (Pushbutton Headphones1) by szhtfx - **How much does it cost?** € 0.07 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/415990621-invisible-mini-bluetooth-earbud-bluetooth5-1-wireless-earbud-bluetooth-earpiece) ## Best For - szhtfx enthusiasts ## Why This Product - Trusted szhtfx brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Invisible Comfort Fit:** Skin-tone earbuds designed for all-day wear without strain—blend in while tuning out. - • **Next-Gen Bluetooth 5.1:** Stronger, faster, and more stable connection with 10m+ range for uninterrupted calls and music. - • **HiFi Sound with AAC Coding:** Experience crisp highs, rich mids, and deep bass with low latency—perfect for immersive gaming and calls. - • **Seamless Dual & Single Mode:** Effortlessly switch between binaural and single-ear use with true TWS tech—no reconnection hassle. - • **Smart Auto Pairing & Battery Insight:** Instant connection out of the case plus LED battery indicators keep you powered and in control. ## Overview The SZHTFXinvisible mini Bluetooth Earbud features Bluetooth 5.1 for enhanced connectivity and low latency, a compact 350mAh charging case with LED battery indicators, and a φ6.0mm magnetic dynamic driver delivering HiFi sound quality with AAC support. Designed for comfort and invisibility, it supports seamless switching between single and dual ear modes, making it ideal for professional multitasking, gaming, and hands-free calls. ## Description Product Description Seamless Switching Single/Twin Mode With the latest T rue Wireless Stereo technology , there is no difference between the left and right ear, there is a difference between the main ear and the secondary ear.T ake the headset out of the charging case, the indicator light on the main ear side flashes blue and red alternately, the indicator light on the secondary ear side goes off. The product can be used as a binaural earphone or as a one-ear earphone. 1） As binaural earphones: Press and hold on the sensor part of the main ear and accessory ear earphones to turn on the left ear and right ear earphones. 2） As a one-ear earphone: With the latest True Wireless Stereo technology , there is no distinction between the left ear and the right ear, so long-press earphones are turned on in the left ear / right ear sensor part. ====================================================== HIFI Sound & AAC Coding With triple-layer composite diaphragms and true wireless earphones . provides powerful stereo sound with fab dynamics and crisp definition, working effectively producing dynamically balanced audio with impressive power. Smooth Transmission & Ultra Low Latency In-Ear wireless earbuds provides a more snug in-ear fit, creating a perfect seal for crystal clear sound. Compact, but sturdy, its charging case will fit in any bag or pocket you’re taking on-the-go with you. IPX5 Waterproof With IPX5 waterproof technology, Bluetooth headphones can easily resist sweat, water and raindrops. perfect for sports, fitness, running, hiking, yoga, travelling, driving or other outdoor activities to use these wireless earphones. Touch Control & LED Charging Case LED on the charging case tells the battery left in the charging case. The earbuds will not be powered off after placing back if the case battery is dead. Listen all day and all night long, thanks to up to 20 hours battery life you can easily rock out on the commute to work, power through your workouts and relax at home, all without having to stop. Sensitive and comfortable touch control allows your easy access to volume , songs , phone calls , Monaural mode and binaural mode . Double-Tap main ear : Increase volume Double-Tap the secondary ear : Decrease the volume Touch and Hold : Power on/off Triple Tap main ear : Switch song--previous song Triple Tap the secondary ear : Switch song--next song Tap : Pause music/play music To answer an incoming call : Tap on the headset (Tap on the headset again during a call will hang up the call.) To reject an incoming call : Touch and hold the headset for 2-3 seconds. Professional tuner team lineup Makes your music sound like the performer is right there beside you. Ultra-low-latency technology accelerates audio processing for smooth sound sync when playing games. ow to pair Bluetooth for the first time Start Bluetooth on your smartphone, search for the available device "X21T" and click on it. The connection will start and there will be an audio message when the connection is successful. The headset will automatically connect to your smartphone's Bluetooth without pairing the second time you use it. Check the remaining power of the headset in real time Check the remaining power of the headset in real time. The battery level of the headset will be displayed in the upper right corner of the phone, so that we can charge the headset in time. Review: Good sound . - It gives you clear sound. I gave it to my sister as a gift and she loved it. Amazing product . Review: Earpods - Really nice But kept falling out my ears . ## Features - ✨ 【LED battery level indicator】 Both the battery level of the charging case and the earphones can be checked. The battery level of the charging case is displayed in increments from 100% to 1%, while the battery level of the earphones is displayed in the top right corner of the phone. The earphone charging case is palm-sized and can be placed in your pocket. ✨ 【Invisible Earbuds】Color close to the skin, difficult to detect during use. fits in the ear, minimises strain on the ear, so you can wear it for a long time without feeling any strain. - ✨ 【freely switch between single-ear and binaural modes】 Bluetooth 5.1+EDR, which strengthens the signal and is compatible with IOS and android with a 10 m longer transmission distance. In addition, faster data transmission speeds mean less delay and noise. ✨ 【TWS technology for L/R single ear support】 switching from binaural mode to single ear mode can be achieved by simply inserting one ear into the case. The other one remains unaffected and continues to work. No complicated reconnection is required. - ✨ 【HIFI high sound quality & AAC coding】HIFI high sound quality playback, high sound insulation and support for an equaliser that optimises according to volume. High-sensitivity built-in microphone, low microphone noise during calls, and high sound insulation, making it suitable for both hands-free calls and music appreciation.It also supports the high resolution of the iOS edge with the addition of AAC coding, providing an immersive music and gaming experience. - ✨ 【Equipped with Driver & Auto Pairing】Use a newly designed φ6.0mm external magnetic dynamic driver, delivers HIFI high sound quality, allowing you to enjoy thick and crisp bass and clear mid and high frequencies. Connecting to a smartphone is also easy, as after initial registration, the earphones are automatically paired simply by taking them out of the case, with no need for difficult operations. The earphones can be connected not only to mobile phones and smartphones, but also to PCs and other devices, making them comfortable to use for teleworking. - ✨ 【Technical innovation & low latency】 Significantly improved sound latency and low latency, the audio is always synchronised without shifting with the video, enabling superior gameplay and an immersive experience for video and music. Low latency improves the experience of watching video and gaming. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08QV1KX22 | | Age Range Description | Adult | | Antenna Location | [INF] Everyday activities, music listening, calling, commuting, traveling, exercise, sports | | Audio Driver Size | 10 Millimetres | | Audio Driver Type | Dynamic Driver | | Best Sellers Rank | 6,594 in In-Ear Headphones | | Bluetooth Range | 32.8 Feet | | Bluetooth Version | 5.1 | | Box Contents | Wireless Charging Case | | Brand | SZHTFX | | Brand Name | SZHTFX | | Cable Features | Without Cable | | Carrying Case Material | Plastic | | Colour | Nature | | Compatible Devices | Cellphones | | Control Method | Push Button | | Control Type | Noise Control | | Customer Reviews | 3.5 out of 5 stars 67 Reviews | | Ear placement | In Ear | | Earpiece Shape | Rounded tip | | Enclosure Material | Plastic | | Form factor | In Ear | | Frequency Range | 20 Hz to 20,000 Hz | | Headphone Form Factor | In Ear | | Headphone Jack | 3.5 mm Jack, 2.5 mm Jack | | Headphone jack | 3.5 mm Jack , 2.5 mm Jack | | Headphones Ear Placement | In Ear | | Manufacturer | SZHTFX | | Model Name | SZHTFX | | Model Number | SZHTFX | | Network Connectivity Technology | Wireless | | Noise Control | Sound Isolation | | Noise control | Sound Isolation | | Number of Items | 1 | | Product Features | Noise Cancellation | | Specific Uses For Product | Travel | | Style Name | In Ear | | UPC | 791751053109 | | Unit Count | 2.0 count | | Water Resistance Level | Waterproof | | Wireless Technology Type | Bluetooth | ## Product Details - **Brand:** SZHTFX - **Colour:** Nature - **Connectivity technology:** Wireless - **Ear placement:** In Ear - **Form factor:** In Ear - **Headphone jack:** 3.5 mm Jack, 2.5 mm Jack - **Included components:** Wireless Charging Case - **Model name:** SZHTFX - **Noise control:** Sound Isolation - **Wireless communication technology:** Bluetooth ## Images ![invisible mini Bluetooth Earbud, Bluetooth5.1 Wireless Earbud Bluetooth Earpiece Car Headset with 350mAh Charging Box Enhanced Comfort Fit Design (Pushbutton Headphones1) - Image 1](https://m.media-amazon.com/images/I/41HZIFAAxDL.jpg) ![invisible mini Bluetooth Earbud, Bluetooth5.1 Wireless Earbud Bluetooth Earpiece Car Headset with 350mAh Charging Box Enhanced Comfort Fit Design (Pushbutton Headphones1) - Image 2](https://m.media-amazon.com/images/I/61P7mlzSwEL.jpg) ![invisible mini Bluetooth Earbud, Bluetooth5.1 Wireless Earbud Bluetooth Earpiece Car Headset with 350mAh Charging Box Enhanced Comfort Fit Design (Pushbutton Headphones1) - Image 3](https://m.media-amazon.com/images/I/61kjhVai6TL.jpg) ![invisible mini Bluetooth Earbud, Bluetooth5.1 Wireless Earbud Bluetooth Earpiece Car Headset with 350mAh Charging Box Enhanced Comfort Fit Design (Pushbutton Headphones1) - Image 4](https://m.media-amazon.com/images/I/719Va8OcX7L.jpg) ![invisible mini Bluetooth Earbud, Bluetooth5.1 Wireless Earbud Bluetooth Earpiece Car Headset with 350mAh Charging Box Enhanced Comfort Fit Design (Pushbutton Headphones1) - Image 5](https://m.media-amazon.com/images/I/710o1nE4FtL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good sound . *by P***I on 18 April 2025* It gives you clear sound. I gave it to my sister as a gift and she loved it. Amazing product . ### ⭐⭐⭐⭐ Earpods *by K***N on 1 August 2023* Really nice But kept falling out my ears . ### ⭐ Stay well clear of this item *by C***R on 6 January 2023* The right ear bud is not working and the left decides to cut every few minutes. These are brutal. I'd advise anyone not to purchase these. A waste of money ## Frequently Bought Together - SZHTFX invisible mini Bluetooth Earbud, Bluetooth5.1 Wireless Earbud Bluetooth Earpiece Car Headset with 350mAh Charging Box Enhanced Comfort Fit Design (Pushbutton Headphones1) - SZHTFX Mini Bluetooth Earpiece In-Ear Mic Small Invisible Earbuds with Fast Charging 260mAh Wireless Sport Earbuds with IPX5 Hi-FI Stereo Working iOS Android - SZHTFX Mini Bluetooth Headset Bluetooth Version 5.2 Mini Invisible In-Ear Earphones with Microphone, Fast Charging 12000 mAh Wireless Sports Earphones with IPX5, Hi-Fi, Travel, Work --- ## 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.at/products/415990621-invisible-mini-bluetooth-earbud-bluetooth5-1-wireless-earbud-bluetooth-earpiece](https://www.desertcart.at/products/415990621-invisible-mini-bluetooth-earbud-bluetooth5-1-wireless-earbud-bluetooth-earpiece) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-07-10*