-
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 Onyx black S8
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 €
Atom 4
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.
15 €
ION SmartPlug PRO
IN STOCK > 5, immediately to dispatch
Take control of your appliances and the expenses that come with running them. The Niceboy ION SmartPlug PRO knows how to measure your energy consumption, meaning you can plan when the plug should turn an appliance on or off so you can save electricity. It features a wireless WIFI connection and is easy to control in the Niceboy ION mobile app, which features a number of languages.
16 €
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 €
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 €
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 S9
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 €