Build your system
Our protective slimline Couple Case lets you connect interchangeable accessories with a simple twist and click. Switch between a wallet, battery pack and fitness band to maximise the functionality of your iPhone and adapt to the demands of your day.
And, when you need to upgrade your case? No problem. Your accessories will still be compatible, extending their lifespan.
Couple Case £19.99
Patented Couple Click Lock
Soft Microfibre Lining
Wireless Charging Safe
Designing a strong lock that’s this simple, is surprisingly complicated. Meticulously designed in our London studio over two years, our patented Couple connector went through many rounds of prototyping. The result? The most low-profile iPhone mounting system in the world.
Have your essential cards at hand with Couple Wallet that mounts securely onto the back of your iPhone with a simple twist and click. Our patented locking connector, and snug fitting silicone design, mean you don’t have to worry about your wallet becoming dislodged from your case, or losing your cards.
Couple Wallet’s cut-out slot lets you easily slide your cards in and out.
Your next charge is in the palm of your hand with Couple Battery, our slimline and fast-charging portable charger that attaches to the back of your case.
Since wired charging is up to 70% more efficient than wireless charging, we deliberately engineered Couple Battery with a neat, integrated Lightning connector; still the most efficient way to give your device an energy boost while you’re on the move, plus you don’t need to worry about carrying an additional cable. We'd say that's a win, win.
Take a call, snap a photo, or change the track with our Couple Fitness Band which makes detaching and reattaching your iPhone a breeze. There’s even room for two cards and a key, so you can take all your essentials with you while you work out.
Made with hardwearing, breathable nylon, the band stretches for a comfortable and secure fit.
With over 50 different colour combinations across our Wallet, Fitness Band and Battery, create a colour combination that's perfect for you.
I’m really pleased with the excellent quality, look and fit of the case - it represents fantastic value for money, as it feels much more expensive than it cost. The colours are great too, and the “couples” concept is a brilliant, practical idea.
Excellent quality, stylish and functional! I think this is my new go-to for iPhone products!
Easy, practical and long lasting. Just what every smartphone user needs. For life on the go this is the perfect accessory. The modular design means that you don’t always have to sport a bulky phone case. A must have and I recommend
Feels very premium and looks great too.
Gorgeous case, even better than I thought and fits my ID and bank card in. Colours and packaging are very nice too. Would definitely recommend I’m so happy!
It’s obvious that real thought has gone into the design of these products - love everything about them - the colours, the materials, the design, and the way everything works together. I got the case and card holder for starters and will be back for more.
I've always shied away from iPhone covers and card holders - I like the design of the iPhone so don't want to cover it up, but Nolii have created something beautiful and something that works so well it seems so obvious. I can't wait to get the charger, another genuis piece of design.
I’m very impressed. Got the case with wallet and battery. In an age where it’s become increasingly difficult to say this , it just works. Well done.
Great products and design - feels and functions as good as it looks.
Brilliant accessories, aesthetically pleasing, so easy to use, simple and effective!
Very elegant and smooth! I was looking for a case for quite some time and although ordering a few none was as good as I hoped. So pleased I gave one last try ordering Nolii!
A brilliantly fresh design, and a functional bit of kit!
Great product, service and generosity involved in my order, you could not purchase from a better ethical company with innovative products. I can unclip the card holder from the i-phone case to use with the magnetic phone holder in my car, genius and saves the need for a bulky wallet.
Overall very happy with this case, its stylishly packaged and feels like a premium product in the hand and whilst i didn't think i'd use the card holder it turns out to be a useful addition
Stunning design and functionality, love everything about this case. Exciting brand and keen to try other products.
Very elegant and smooth! I was looking for a case for quite some time and although ordering a few none was as good as I hoped. So pleased I gave one last try ordering Nolii
I’m not usually the sort of person who would use the wallet as I prefer to use an actual separate wallet but this has converted me as it’s really convenient having it added to the phone through the couple- rather than loose or inside the case
Used this Nolii case and strap when i went running on the weekend and it was so fab. Really comfortable and didn't slip around. Love!
Simple yet effective. Nice case, colour, design and feel.
Love the design and over all feel think the idea of having different attachments is great
Just need to get outside to use it more. Really great- love the key holder. Would buy again. Thank you.
I am absolutely in love with this product, the design, everything. I will be buying more colours, everything about this is quality.
Case is beautifully smooth in the hand, grip is also smooth! Got one for my best friends and she loves it! That caused her mom to get one too! Can’t wait for the colour blue to restock for the iPhone 11 Pro Max
The battery is a great quality and the battery charges fast and good
I was surprised at how quickly the battery itself charges! It’s so slim it doesn’t feel like you have a power bank attached to the back of your phone at all!
I love my Nolii system SO much. I use the couple set and the fitness band on a daily basis. Hoping the cases for iPhone 12 will be out soon!
Great product! Fits well!
The material feels very well made. Usually this material discolour or gets stained by blue jeans, but this one doesn't! Definitely would recommend.
Fast delivery and amazing, I don’t have to take my whole purse out when nipping to the shop also the battery is really handy when your always on your phone doing work really happy with my purchase
From someone living an easier life thanks to Nolii! I love my Nolii ecosystem so so much! It really makes my everyday life so much easier :)
I kept forgetting my card and ID and now that is a problem of the past! At first I thought it would be a bit to chunky and I was hesitant. But it really hasn’t been a problem!
Absolutely thrilled with my products. So chic and compact. Thank you guys!
I used the couple set phone case, charger & card holder and i have found it doesn’t only just look nice in photos the quality is great - thinking about getting the green one now
Great case, really good quality, it covers vulnerable places so the phone is well protected. It’s really nice to touch as well
Fabulous ..... super cool and practical, just what I needed! Amazing colours ..... I want them all!!
This little thing is genius, so simple. Keeps my travel pass handy to tap and go on the tube so I’m not hunting around in the bottom of my handbag.
Simple, practical, and works.
Great piece of tech. Solid connection with simple release. I would highly recommend.
Love the design and over all feel, think the idea of having different attachments is great
No need to carry a wallet now, even one card fits nicely with no sign of dropping out. Great accessory.
Amazing phone case and fitness band! Super comfy when running and I was actually surprised how easy It was to take the phone on and off the band when I was out on runs, makes taking a big iPhone 11 out way more practical. Will deffo be buying more stuff from you guys. Thanks!
Very happy with product and service 👍🏻👍🏻👍🏻👍🏻
Holds 1 card securely and 2 snugly and doesn’t make the phone case too bulky. Best of all it looks great too.
I love it, the colour is gorgeous, really soft and comfortable to hold. The only thing I’d prefer aesthetically is the case to go the whole way round the phone - over the charge socket and speakers. But otherwise it’s beautiful!
Great product, Great quality and Super fast delivery.
Beautiful design, nice to touch and the most practical case I've ever had. I used Otterbox for years, this one seems to provide similar protection while not being so bulky.
I love my case and wallet attachment so much, I usually hate cases on my phone but this one has such a high quality feeling it’s amazing, it’s definitely pricey but totally worth every penny I spent
Great. Well made product. Feels nice and sleek.
The nolii phone case is a great product ! The colors are lit ! The wallet is also great and very convenient. I purchased the fitness band and it’s also convenient and comfy!
Looks and feels great. I love how the wallet attaches and it’s exactly what I was looking for. Now I need all the other bits too!
I can't stop staring at my phone...case...
My new case and arm strap are great looking, functional and I love it!