-
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 Brushed black S9
IN STOCK > 5, immediately to dispatch
In partnership with Mastercard, Niceboy brings you the most convenient payment option that is always at your fingertips! Simply pay by placing the Niceboy ONE ring on the terminal. You no longer have to think about whether you have your phone or card on you. In short, play sports, travel and enjoy your day freely and without restrictions! After all, life can be so easy and stylish. It's your day!
80 €
ION Charles i6 White
IN STOCK > 5, immediately to dispatch
Niceboy ION Charles i6 is an innovative robotic vacuum cleaner that takes care of comprehensive cleaning of all floors in the home. It not only vacuums the floors thoroughly, but thanks to the mopping function, it also mops them straight away. This vacuum cleaner uses a gyroscopic navigation system for efficient route planning and its smart sensors prevent collisions and falls. Plus, it features an advanced filtration system with MAX Clean technology that effectively eliminates all dirt and allergens. Plus, you can conveniently check in for the entire cleaning from your mobile phone thanks to the vacuum's connection to the Niceboy ION app.
231 €
Floating handheld mount
IN STOCK > 5, immediately to dispatch
The handle is ideal for shooting in water as it keeps the camera afloat. The Niceboy accessory is fully compatible with all Niceboy VEGA cameras, but it is also universally compatible with most other brands of sports cameras whose waterproof housing has a tripod type mount.
10 €
Niceboy ION charging station for Charles i4
IN STOCK > 5, immediately to dispatch
Charging station for robotic vacuum cleaner Niceboy ION Charles i4
23 €
Smart ring
ONE Ultra S8
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 + 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 €