Introductory offer: get 15% OFF with code GBTR15

No charging No charging

Unlike smartphones and smartwatches, K Ring never needs charging, so you'll always be able to pay

No pairing No pairing

K Ring works all by itself, so you don't need to pair it with a smartphone to make a payment

Scratch resistant Scratch resistant

Engineered from zirconia ceramic, K Ring’s outer shell is hypoallergenic and almost as scratch-resistant as diamond

Waterproof Waterproof

K 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

Always on hand

Available in a wide range of sizes and colour combinations, K Ring is ideal for anyone who wants to keep their pockets light and their options open: with K Ring, you can leave your wallet and phone at home and still make a purchase at any one of the 40 million locations around the world where you see the contactless payments sign.

Contactless logo

15% OFF with promo code GBTR15

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Stay informed with free SMS alerts

With K Ring, you can keep up to date with alerts sent to your mobile, displaying your balance and confirming when funds are loaded to your account.

Free to load, free to use

We don't charge you to load your K Ring via debit card or bank transfer – and we don't charge you when you use it to pay, either

Always looking good

With its lustrous finish and comfort-fit, skin-safe inner band, K Ring always feels as good as it looks.

Which will you choose?

Black Ocean

Black Ocean

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White Ocean

White Ocean

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Black Fire

Black Fire

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White Fire

White Fire

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Black Jet

Black Jet

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White Jet

White Jet

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Black Sun

Black Sun

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White Sun

White Sun

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Black Moon

Black Moon

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White Moon

White Moon

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Black Candy

Black Candy

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White Candy

White Candy

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Black Leaf

Black Leaf

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White Leaf

White Leaf

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Save £15 with promo code GBTR15 – now only £84.99

Always secure

You can’t make accidental payments with K Ring because it must be within 4cm of a contactless reader, with your hand in the correct position.

Powered by Mastercard®, K Ring benefits from all of Mastercard’s security features – and for extra peace of mind, you can easily switch it off and on at any time.

£15 discount with promo code GBTR15 - now only £84.99

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Features and benefits

  • Make contactless payments up to £45 (Gibraltar/UK)*
  • Accepted at over 40 million locations worldwide
  • Secure – turn K Ring on and off
  • Auto top-up facility
  • Link multiple K Rings to the same account
  • Manage your account easily online
  • Powered by Mastercard, authorised by the FCA

*POS transactions with K Ring are subject to a maximum amount in line with local contactless transaction limits, therefore this figure may be lower in some countries. For transactions over a certain amount outside Gibraltar/UK, you may be asked to enter a PIN.

Fees and charges

Purchase price

was £99.99 now £84.99 ‡

Monthly fee

£0.00

Transaction fee (Gibraltar/UK POS)

£0.00

Transaction fee (non-Gibraltar/UK POS)

3%

Load via bank transfer

FREE

Load via credit card

3%

Load via debit card

FREE

† We use Mastercard's foreign exchange rate for our currency conversions + a 3% Currency Conversion Fee (Bank Fee).

‡ After Promo Code added at checkout

It was so easy!

testimonials_icon_email.pngAndrea, London, email

Getting used to clench fist - touch Oyster reader - open barrier - get on tube

testimonials_icon_twitter.pngSteve, London, Twitter

If I forget to wear my ring, my day gets a lot more inconvenient – especially on the Tube

testimonials_icon_email.pngKaren, London, Email

Used mine in Germany and the guy behind the counter made me show it to his co-workers

testimonials_icon_twitter.pngRaymond, Reading, Twitter

It worked perfectly. You’re not having it back it’s gorgeous!

testimonials_icon_twitter.pngAndrew, Hampshire, Twitter

No more searching the saddle bag at the coffee stop – I just pay with a fist bump!

testimonials_icon_twitter.pngNigel, Hertfordshire, Email