We deliver around Europe

Shopping cart

The sum : 495.65 €

Go to cart

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

custom.labelSizeHelp

5.99 €

Add to cart

IN STOCK > 5, immediately to dispatch

5.99 €

Buy Now

Description

Support

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

Medium size case

IN STOCK > 5, immediately to dispatch

Well-made travel case for sports camera and accessories. Niceboy accessories are fully compatible with all Niceboy VEGA cameras, but are also universally compatible with most other sports camera brands.

23 €

Add to cart

Stellar White

IN STOCK > 5, immediately to dispatch

Put on your Niceboy Stellar headphones and enjoy music exactly as it should sound. The ANC function actively suppresses ambient noise, allowing you to fully concentrate on your music (and perhaps even mute your thoughts). These headphones can play for up to 40 hours on a single charge.

30 €

Add to cart

WATCH GTR 2 Frozen Silver

IN STOCK > 5, immediately to dispatch

The next generation Niceboy WATCH GTR 2 smartwatch offers a premium metal body, now with an even bigger and better AMOLED display. With smart watch features, you'll always be connected to the world, including BT calling support directly from the watch. Advanced sensors measure your health, sleep and sports performance. Niceboy WATCH GTR 2 will be your reliable guide to an active and healthy lifestyle.

69 €

Add to cart

Adhesive holders for rounded surfaces 2pcs

IN STOCK > 5, immediately to dispatch

Niceboy adhesive holder set includes two holders including 3M stickers for rounded surfaces. The Niceboy accessories are fully compatible with all Niceboy VEGA cameras, but are also universally compatible with most other brands of sports cameras whose waterproof housing has a tripod type mount.

12 €

Add to cart

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 €

Add to cart

ION ThermoKettle TK5 Polar white

IN STOCK > 5, immediately to dispatch

The Niceboy ION ThermoKettle TK5 is an elegant kettle with the ability to adjust the water temperature. With a power of 2200 W and a capacity of 1.7 litres, it boils enough hot water for the whole family or a visitor in no time. The kettle also offers a temperature hold function for up to 6 hours. Carefree use is guaranteed by safety features such as the double wall with TOUCH Guard technology or the automatic shut-off when the boiling point is reached.

46 €

Add to cart

PILOT Q2 WiFi

IN STOCK > 5, immediately to dispatch

The Niceboy PILOT Q2 WiFi acts as every driver’s witness when things go south. Although the dashcam won’t help you avoid a potential crash, it does create clear evidence that you’re not at blame. No need to fear even when you leave your car behind – thanks to the parking mode, the camera automatically turns on if someone happens to knock your car in the car park.

37 €

Add to cart

Smart ring