https://www.ais.th/en/consumers/package/international/roaming/sim2fly/terms-conditions-899-baht-6-gb
SIM2Fly Global 899 Baht package, customers can enjoy max-speed data roaming for 6GB within 15 days. Once the data quota is reached, customers can use the data roaming service at the speed of 128 Kbps until the expiry of service validity is reached. You can only first-activate the SIM2Fly in Thailand...
www.ais.th