--- product_id: 55891498 title: "KUNSTWORKER Bluetooth Single Earbud V4.1+EDR Wireless Handsfree Stereo Headset In-Ear Headphone Mini Invisible Headset i7(Single right ear) - Black (black)" brand: "kunstworker" price: "Rp1081451" currency: IDR in_stock: false category: "Wireless Phone Accessory" url: https://www.desertcart.id/products/55891498-kunstworker-bluetooth-single-earbud-v4-1-edr-wireless-handsfree-stereo store_origin: ID region: Indonesia --- # KUNSTWORKER Bluetooth Single Earbud V4.1+EDR Wireless Handsfree Stereo Headset In-Ear Headphone Mini Invisible Headset i7(Single right ear) - Black (black) **Brand:** kunstworker **Price:** Rp1081451 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** KUNSTWORKER Bluetooth Single Earbud V4.1+EDR Wireless Handsfree Stereo Headset In-Ear Headphone Mini Invisible Headset i7(Single right ear) - Black (black) by kunstworker - **How much does it cost?** Rp1081451 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/55891498-kunstworker-bluetooth-single-earbud-v4-1-edr-wireless-handsfree-stereo) ## Best For - kunstworker enthusiasts ## Why This Product - Trusted kunstworker brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Why do you choose i7 mini headset? - Bluetooth 4.1 with high-speed transmission, low power consumption with power saving mode! - Compatibility is strong and versatile for almost all Bluetooth devices. - Option to connect one or two mobile phones or Bluetooth devices. - A multi-purpose button operates to power on/off, answer and refuse incoming phone call or even play and pause music. - Intelligent voice remind connection status, switch devices, identify caller number, provides usage tips and so on. - It also supports power display when connected to an Apple iPhone. COMFORTABLE WEARING Ergonomic design, secure fit, no troublesome wires from tangling or around your neck. Super mini earbud, ultra lightweight, only 5g, No need to worry about falling off once you wear it. HIGH QUALITY SOUND uilt-in HD and Sensitivity microphone, the hands free headset is ideal for in car calling and friends chatting, or working use. This best headset owns better echo cancellation, noise suppression and stable signal. STRONG SIGNAL The earpiece built-in Mic, great for hands-free calling, listening to music, news, etc., connect seamlessly with all Bluetooth enabled devices up to 10 meters away. Specification: Wireless Version: V4.1 + EDR Frequency: 2.4GHz Impedance: 32 OHM Range: 33feet Frequency response: 20-20000Hz Talking Time: 3-4 hours Charging time about 1 hour (power indicator charging: red light; full power: red light off ,blue light on) Standby Time: 120 hours Battery: 60mAh rechargeable Li battery Operating voltage range: 3.0V-4.2V Mitou sensitivity: -42dB Product Size: Length 25MM* Width 15MM*High 35 MM Charging power: DC5V power supply [round hole interface] (computer USB port, mobile phone charger, car charger) Package Content: 1*Bluetooth Headphones ## Features - ERGONOMIC DESIGN: One-ear design is easier to use and adapts well to the ear structure and does not fall off compared to most in-ear or plug-ins. Securely fit in your right ear, you only need to put it on, then it works, no troublesome wires from tangling or around your neck. It is comfortable, no hassle and no pain after long hours of wear. - BLUETOOTH V4.1 VERSION: Compatible with almost all the Bluetooth-enabled devices.Supports Multipoint Technology Can connect to two different devices in 10 meters range simultaneously. Support incoming number calling. - UNIVERSAL FIT: Super lightweight design weigh 5g only. Take this tiny Bluetooth earpiece anywhere and pop it into your ear when the opportunity arises, then enjoy listening to your favorite music .Only with a comfort and secure fit will you enjoy a powerful sound. - LISTENING TO MUSIC AND NOISE REDUCTION:Be sure the earphone connected with your mobile phone, then you can listen to music on your music list.It designed with noise reduction and echo cancellation technology to filter ambient noise and enable clearer sound during calls and when listening to music. - LONG SERVICE TIME: Built-in high performance rechargeable Lithium-poly 60mAh battery. High capacity battery provides 3- 4 hours call time or music playtime at 40-50% volume, full charge in around 1-2 hours and up to 120 hours standby time. ## Images ![KUNSTWORKER Bluetooth Single Earbud V4.1+EDR Wireless Handsfree Stereo Headset In-Ear Headphone Mini Invisible Headset i7(Single right ear) - Black (black) - Image 1](https://images-na.ssl-images-amazon.com/images/I/31En6AlvwaL.jpg) ![KUNSTWORKER Bluetooth Single Earbud V4.1+EDR Wireless Handsfree Stereo Headset In-Ear Headphone Mini Invisible Headset i7(Single right ear) - Black (black) - Image 2](https://images-na.ssl-images-amazon.com/images/I/51s-eBcPfhL.jpg) ![KUNSTWORKER Bluetooth Single Earbud V4.1+EDR Wireless Handsfree Stereo Headset In-Ear Headphone Mini Invisible Headset i7(Single right ear) - Black (black) - Image 3](https://images-na.ssl-images-amazon.com/images/I/41xkjU8j34L.jpg) ![KUNSTWORKER Bluetooth Single Earbud V4.1+EDR Wireless Handsfree Stereo Headset In-Ear Headphone Mini Invisible Headset i7(Single right ear) - Black (black) - Image 4](https://images-na.ssl-images-amazon.com/images/I/41OIhkiOWKL.jpg) ![KUNSTWORKER Bluetooth Single Earbud V4.1+EDR Wireless Handsfree Stereo Headset In-Ear Headphone Mini Invisible Headset i7(Single right ear) - Black (black) - Image 5](https://images-na.ssl-images-amazon.com/images/I/41s7nQXk3LL.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.id/products/55891498-kunstworker-bluetooth-single-earbud-v4-1-edr-wireless-handsfree-stereo](https://www.desertcart.id/products/55891498-kunstworker-bluetooth-single-earbud-v4-1-edr-wireless-handsfree-stereo) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-06*