With One.Tel's HOA Calling Card, you can use any touch tone phone to make calls from China or Overseas to Hong Kong, or from Hong Kong to anywhere in the world. Also, cusomters registered with HOA Calling Card are also bundled with our IDD Roaming Service. It allows you to answer any calls from Hong Kong while abroad.

HOA Calling Card is of post-paid format, you just pay per call you make. It also has no any kinds of additional charges or expiry day. You can simply follow user guide to activate HOA Calling Card to keep contact with your friends or business partners.

Whether you are in Hong Kong, China or overseas, you can enjoy One.Tel's low flat rates, 24 hours a day, 7 days a week.

Register HOA Calling Card Now

for valuable but excellent & convenient long-distance calls.