Use promo code KR20 at checkout, and save £20 on your order
While stocks last
Carrying a wallet or purse isn’t always practical, so we made Kerv Ring, the world's first contactless payment ring.
Now you can leave your wallets, purses, cash, coins and cards at home and still pay for stuff – anywhere that accepts Mastercard® contactless payments – no PIN, signature, bank account or smartphone required.
Introducing Kerv Ring
Powered by Mastercard and accepted at over 6 million locations worldwide, Kerv Ring comes in 14 colour combinations and a wide range of sizes. Which one suits your style?
Exclusive Offer: was £99.99 now only £79.99
Features and benefits
- Make contactless payments up to £30 (UK)
- Accepted at over 6 million locations worldwide
- Secure – turn Kerv Ring on and off
- Link multiple Kerv Rings to the same account
- FREE Virtual Mastercard included for use online
- Powered by Mastercard, authorised by the FCA
Fees and charges
Load via bank transfer
Load via credit card
Load via debit card
Unlike smartphones and smartwatches, Kerv Ring never needs charging, so you'll always be able to pay
Kerv Ring works all by itself, so you don't need to pair it with a smartphone to make a payment
Engineered from zirconia ceramic, Kerv Ring’s outer shell is hypoallergenic and almost as scratch-resistant as diamond
Kerv Ring’s electronics are sealed with a waterproof hypoallergenic resin, and it's just as happy in the sea as it is in the shower
It was so easy!
Andrea, London, email
Getting used to clench fist - touch Oyster reader - open barrier - get on tube
Steve, London, Twitter
If I forget to wear my ring, my day gets a lot more inconvenient – especially on the Tube
Karen, London, Email
Used mine in Germany and the guy behind the counter made me show it to his co-workers
Raymond, Reading, Twitter
It worked perfectly. You’re not having it back it’s gorgeous!
Andrew, Hampshire, Twitter
No more searching the saddle bag at the coffee stop – I just pay with a fist bump!
Nigel, Hertfordshire, Email
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