-
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
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 €
Smart ring
ONE Ultra S14
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 SmartScale White
IN STOCK > 5, immediately to dispatch
The smart personal scale, the Niceboy ION SmartScale, can measure 12 bodily parameters and create profiles for up to eight people. The scale can connect to the Niceboy ION mobile app. The scale offers the option to store data on your age, height, and sex, and thanks to the app, you can then record your successes within the span of days and even months. The scale’s weight capacity reaches 180 kg.
31 €
ION Guardian N2
IN STOCK > 5, immediately to dispatch
The Niceboy ION Guardian N2 indoor security camera offers easy control via mobile app, FullHD recording, two-way communication and audio and motion detection. With the ability to store on a microSD card or cloud storage and encrypted data transfer.
38 €
Replacement head Niceboy ION Sonic Hard white 2 pcs
IN STOCK > 5, immediately to dispatch
Set of two replacement Hard heads for Niceboy ION Sonic and Niceboy ION SmartSonic sonic toothbrushes. The Hard head with its strong fibre hardness is suitable for people with stubborn teeth to remove stains, plaque and tartar.
8 €
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 €
NEW
Stellar Pink
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.
46 €
Replacement Niceboy ION Sonic PRO UV Soft white 2 pcs
IN STOCK > 5, immediately to dispatch
Set of two replacement Soft heads for the Niceboy ION Sonic PRO UV sonic toothbrush. The Soft head with the lowest fiber hardness is ideal for people with sensitive teeth and gums.
8 €