--- product_id: 37869640 title: "Ustars V4.1 Smallest Bluetooth Wireless Earbud Headset Single In-ear Earphone with HD Mic, Mini Pro A Invisible Car Headset, Magnetic Charging, Long Battery, Black" brand: "ustars" price: "£37.92" currency: GBP in_stock: true category: "Electronics" url: https://www.desertcart.co.uk/products/37869640-ustars-v4-1-smallest-bluetooth-wireless-earbud-headset-single-in store_origin: GB region: United Kingdom --- # Ustars V4.1 Smallest Bluetooth Wireless Earbud Headset Single In-ear Earphone with HD Mic, Mini Pro A Invisible Car Headset, Magnetic Charging, Long Battery, Black **Brand:** ustars **Price:** £37.92 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Ustars V4.1 Smallest Bluetooth Wireless Earbud Headset Single In-ear Earphone with HD Mic, Mini Pro A Invisible Car Headset, Magnetic Charging, Long Battery, Black by ustars - **How much does it cost?** £37.92 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/37869640-ustars-v4-1-smallest-bluetooth-wireless-earbud-headset-single-in) ## Best For - ustars enthusiasts ## Why This Product - Trusted ustars brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Specifications: Bluetooth: V4.1 + EDR Battery parameters: 55-60MA Standby current: Working current: Working distance: Voice promot: Chinese - English switchable Talk time: about 6 - 8 hours The charging time: 20 mins to 2 hours Weight: 3g/0.1oz Size: 0.6in in length Mini Pro A Bluetooth Wireless Single In-ear Eearbud Earphone with Microphone: One control button: power on/off, play, pause, answer calls, reject calls and redial the last number (with manual) Short charging time and long working time: needs only 2hrs to fully recharged, 5-6hrs music play time at 30%-40% volume No charging cable, with newest magnet charging system, Pro a earbud magnetically snaps onto charger, then charge it on charger, car charger or computer Tiny shape and no flash, blue/red indicator work for pairing, English/Chinese switchable Supports multipoint technology, connect 2 smartphones and answer calls from either one 3 replaceable size of eartips S/M/L fits most person in ear comfortably Built-in mic for hands-free calls, single in-ear earbud car headset and leaves one ear free to the environment, providing safety Noise reduction and echo cancellation technology filters ambient noise, enables clearer sound during calls and when listening to music Do it all with the Mini Pro A earbud: start your day with a run, get to work, and relax at night Compatibility: iPhone 7/7 Plus 6s/6s Plus 5e/5s/5c/5/4s/4, Samsung Galaxy/Note series, Google Pixel, Huawei, LG V20, tablets and more bluetooth enabled devices Package: 1 x Mini Pro A wireless earbud 1 x Magnet USB Charger 3 x Eartips (S/M/L) 1 x Case ## Features - Fits perfectly in your ear and stays invisible, the smallest and ultra-light wireless earbud only 0.1oz weight and 0.6in in size designed 1 button to control all operations, comes with 3 size of ear-tips to fit most person - High quality sound and HD microphone: use ISSC2008 chip and DSP noise reduction to enjoy clear music, watch movies or tv, higher listening experience on audiobooks, podcast etc; high quality microphone allow you talk with friends comfty hands-freely, safety car headset - Long talk/music time: this tiny earpiece has a built-in rechargeable lithium-poly 50mAh battery needs only 2.0-2.5 hours to full charge; last for 7hrs talk / music time at 30-40% volume, 4.5hrs at full volume - No charging cable, New Technology magnetic charging replaced: no more cable, no more charging inputs, about 2 hours fully charging time, just place it on the magnet base then to charge it on computer / usb charger / car charger / usb hub or more - Single earphone, connect 2 phones at the same time: bluetooth 4.1 EDR technology, 33ft wireless range, compatible with most bluetooth enabled phones and tablets, quick pairing and automatically reconnect to the last device used, stays in your ear discreetly and no flash, iPhone and some android smartphones battery display ## Images ![Ustars V4.1 Smallest Bluetooth Wireless Earbud Headset Single In-ear Earphone with HD Mic, Mini Pro A Invisible Car Headset, Magnetic Charging, Long Battery, Black - Image 1](https://images-na.ssl-images-amazon.com/images/I/41DaF2zOpmL.jpg) ![Ustars V4.1 Smallest Bluetooth Wireless Earbud Headset Single In-ear Earphone with HD Mic, Mini Pro A Invisible Car Headset, Magnetic Charging, Long Battery, Black - Image 2](https://images-na.ssl-images-amazon.com/images/I/41zqsUFCQpL.jpg) ![Ustars V4.1 Smallest Bluetooth Wireless Earbud Headset Single In-ear Earphone with HD Mic, Mini Pro A Invisible Car Headset, Magnetic Charging, Long Battery, Black - Image 3](https://images-na.ssl-images-amazon.com/images/I/41z18gX%2BvOL.jpg) ![Ustars V4.1 Smallest Bluetooth Wireless Earbud Headset Single In-ear Earphone with HD Mic, Mini Pro A Invisible Car Headset, Magnetic Charging, Long Battery, Black - Image 4](https://images-na.ssl-images-amazon.com/images/I/417IjFGe48L.jpg) ![Ustars V4.1 Smallest Bluetooth Wireless Earbud Headset Single In-ear Earphone with HD Mic, Mini Pro A Invisible Car Headset, Magnetic Charging, Long Battery, Black - Image 5](https://images-na.ssl-images-amazon.com/images/I/41qGoR79VWL.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.co.uk/products/37869640-ustars-v4-1-smallest-bluetooth-wireless-earbud-headset-single-in](https://www.desertcart.co.uk/products/37869640-ustars-v4-1-smallest-bluetooth-wireless-earbud-headset-single-in) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-17*