What does the Telecom Warm Heart Data Pack mean? Can it be used on mobile phones?

Yes.

This is a preferential data package service launched by local operators. For specific tariffs, it is recommended that you directly consult the local operator's customer service. 5G+1000M broadband can be used at will, smart dual gigabit, and customized for a better life. For details, you can log in to the Telecom Online Business Hall to view.

The monthly basic fee is 9.9 yuan, the validity period is 7 days, the nationwide traffic is 10GB, and the SMS order/unsubscribe code: KTNXB/TDNXB. The traffic in the heart-warming traffic package can be used for 5G, 4G, 3G, and 2G Internet access. It is limited to use within mainland China (excluding Hong Kong, Macao, and Taiwan), and does not include WLAN (Wi-Fi) Internet access.

Extended information:

Notes:

After giving away the traffic for the gift number, it is equivalent to having used up the traffic of the range, and will generate For the phone bill of the corresponding level, after accepting the gifted traffic, the gifted number will automatically apply for an optional free traffic package of the corresponding level. It will automatically expire at the end of the month and cannot be unsubscribed in the middle. The donated data can only be used in the current month. Transfer business cannot be processed after 20:00 on the last day of each month.

Customers who subscribe to 4G packages can transfer the remaining data to other customers. The data transfer business can be given up to 4 times per month. The same number can only be given once per month, and the transfer data must be an integer multiple of 100M. Each time does not exceed 1000M, and the number is divided into 10 levels. The gifted number can be gifted up to 50 times per month.

Baidu Encyclopedia - Traffic Package

People's Daily Online - China Telecom launches full traffic billing service