Can you send a message with a good calling card?

Duck Chat Card has a data card and a stored-value card, and the data card is a flow card, which can only be used for surfing the Internet and has no other functions. Duck Chat Card mainly promotes this card. A stored-value card is a prepaid card, which is similar to the Hong Kong Mobile Wanzhong Card fee mentioned above. Including the balance of HK$ 48, the monthly rent is HK$ 2, the phone call is HK$ 6/minute, and the SMS is HK$ 3.5 per message. The SMS is free of charge. The card is valid for 18 days after activation, and the use period can be extended for 18 days if the card is used in 5 yuan.