-
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
PIXEL 5 PRO
IN STOCK > 5, immediately to dispatch
Smartwatch that keeps track of your health, sleep, and movement: GPS tracking, up to 130 sports modes, heart rate monitoring, and individual sleep stages. You can handle calls, notifications, and even pay with them.
77 €
Smart ring
ONE Ultra S6
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 €
ION Starlight SL4
IN STOCK > 5, immediately to dispatch
Niceboy ION Starlight SL4 is a baby monitor with camera and parent unit with LCD display. It has an HD camera with digital zoom. In addition, we have equipped it with an infrared LED light for better vision in the dark and a VOX power saving mode with sound detection. The baby monitor has a range of up to 300 m in open space and 50 m indoors. It can measure room temperature and the battery lasts up to 20 hours.
77 €
WATCH 5 PRO
IN STOCK > 5, immediately to dispatch
Smartwatch with a truly large 1.85" AMOLED display and high resolution. Leave your phone at home — the GPS module tracks your movement and you can even pay contactlessly.
77 €
Atom 4 Black
IN STOCK > 5, immediately to dispatch
The Niceboy Atom 4 is a small speaker that will surprise you with its powerful and clear sound. It only needs one charge and can play for up to 12 hours. And with IP67 dust and water resistance, it ranks on our private list of TOP speakers for travel.
19 €
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 €
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 €