Kerv company recently launched a new wearable ring, it can support the user contactless payment for store shopping, restaurants and transportation tickets bill, at the same time also has the function of the remote to open the door.The function is a piece of cake for smartphones or smart watches, but if only one ring can be completed, that is unusual.

NFC ring price is $49.99 (RMB 325), the price is not high in wearable market, but with the function of the NFC ring is the your mobile phone, credit CARDS or contactless travel card you can do, and the price is high.

Stroke prevention and water proofing property excellent plastic ring may not be an attractive jewelry, but the low-key style is a lightweight ring will let you forget it's there, nature also has nothing to do with ugly.

Wearable technology exhibition in London, had the opportunity to try NFC ring, surprise, we found that because of the soft rubber package, put on feel very comfortable.

Before using payment functions, can give ring top-up by app or Kerv site, the process is similar to give British oyster card (use of transport in the greater London area one cartoon) prepaid phone, if the cost for automatic account Settings, it will use more convenient.

Because NFC ring adopts the payment of the same as the contactless card, so save worry and forget battery worries, use more at ease.