SAR (Specific Absorption Rate) is a measure of the amount of radio frequency (RF) energy absorbed by the human body when in close proximity to a device that emits radio waves, such as a mobile phone or wearable device.

Dt&C Vina would like to summarize the implementation roadmap of QCVN 134:2024/BTTTT (National Technical Regulation on Specific Absorption Rate - SAR) as stipulated in Circular No. 19/2024/TT-BTTTT, issued on December 31, 2024, as follows: