-
HEADPHONES AND SPEAKERS
Immerse yourself in the world of music audio that tunes you to the right wave
We deliver around Europe
Be still in the picture
Choose your language
První smart platební prsten na světě
ONE Ultra Sizing Kit
This isn't just any Niceboy ring. To make sure you get it right the first time, get our sizing kit with different ring sizes. First, choose the size that fits you. Then you can order it with confidence. Read more
Variant
5.99 €
IN STOCK > 5, immediately to dispatch
Don't guess the size, get a sizing kit
Add the sizing kit (size chart) to your cart. You can use it to try on different sizes and find the one that fits you best. We'll also send you a code for a 4 EUR discount on the ring via email. Once you know your size, go back to the e-shop and order the Niceboy ONE Ultra ring. Enter the discount code in the last step of the purchase process. Now you can start looking forward to this ring changing your life. A little tip on how to save money: you'll get the kit for free when you buy the ring.
Need to consult with ONE Ultra Sizing Kit ?
Here you can find tutorial, software, apps, updates and FAQs about this product.
YOU RECENTLY VIEWED
ONE Infinity Oceanix S
IN STOCK > 5, immediately to dispatch
Discover a stylish payment bracelet that combines elegance and innovation with Niceboy Pay technology. With the Niceboy ONE Infinity payment chip on your Furiosa jewellery bracelet, you not only pay easily and securely, but also express your uniqueness and style.
109 €
ION SmartBulb Ambient E14 Set
IN STOCK > 5, immediately to dispatch
The intelligent LED light bulb with 5,5W of power brings a number of positive changes to your home: It saves energy, creates the desired atmosphere, and even time schedules can be set up for the lights to automatically turn off and on. You can control the light bulb using the Niceboy ION mobile app or via Google Assistant voice assistants. You can fine-tune your lighting atmosphere, thanks to the full range of whites and variable brightness.
15 €
ONE Infinity Eclipse M
IN STOCK > 5, immediately to dispatch
Discover a stylish payment bracelet that combines elegance and innovation with Niceboy Pay technology. With the Niceboy ONE Infinity payment chip on your Furiosa jewellery bracelet, you not only pay easily and securely, but also express your uniqueness and style.
109 €
ION Hurricane H5 Plus
IN STOCK > 5, immediately to dispatch
The Niceboy ION Hurricane H5 Plus is a cordless stick vacuum cleaner with a 2-in-1 design that allows you to easily convert it into a handheld vacuum cleaner. It comes with a set of attachments and two brushes, one for hard floors and the other for carpets, so you can clean your entire home with it. With a high-capacity battery that lasts up to 35 minutes and Cyclone PRO technology, you can rely on high, stable suction power.
127 €
MW400
IN STOCK > 5, immediately to dispatch
Enjoy up to 40 hours of gaming on a single charge without a cable with the Niceboy MW400 wireless gaming mouse. The mouse has three different ways to connect - wireless BT 5.3 and 2.4 GHz USB dongle and USB-C. Programmable buttons, HUANO switches with 50 million clicks and eight RGB backlight modes make gaming more enjoyable.
38 €
Smart ring
ONE Ultra + Sizing Kit
IN STOCK > 5, immediately to dispatch
We present to you the world’s very first smart ring with contactless payments! This is what the fusion of style and 21st-century technology looks like. It tracks your activity, health, and sleep quality. With the sizing kit, you’ll find your perfect fit and be ready for a ring that can do it all – even payments.
159 €
Smart ring
ONE Ultra S10
IN STOCK > 5, immediately to dispatch
We present to you the world’s very first smart ring with contactless payments! This is what the fusion of style and 21st-century technology looks like. It tracks your activity, health, and sleep quality.
159 €
Smart ring
ONE Ultra S11
IN STOCK > 5, immediately to dispatch
We present to you the world’s very first smart ring with contactless payments! This is what the fusion of style and 21st-century technology looks like. It tracks your activity, health, and sleep quality.
159 €