dtac Happy infinite SIM 15 days
15-day Unlimited Internet & Call
Unlimited 5G internet at Max speed
Unlimited call to all network in Thailand
Unlimited dtac WiFi
30 minutes of calls to Mainland China, Hong Kong, Macau, Taiwan, India, South Korea, and Vietnam
Free 15-baht credit for global calls, free incoming calls.
Special rate for international call via 00400
查流量/Dial for data usage：1011*9#
查號碼/Dial for phone No.：1029#
查餘額/Dial for balance：1019#
