The Light Phone II has the following SAR Values, as tested by an FCC certified lab:
Head: 1.20 W/kg
Body: .52 W/kg
Hotspot: 1.03 W/kg
What is SAR Value?
Specific Absorption Rate (SAR) is a measure of the amount of radio frequency energy absorbed by the body when using a mobile phone. The FCC requires cell phone manufacturers to ensure that their phones comply with these objective limits for safe exposure. Any cell phone at or below these SAR levels (that is, any phone legally sold in the U.S.) is a "safe" phone, as measured by these standards. The FCC limit for public exposure from cellular telephones is an SAR level of 1.6 watts per kilogram (1.6 W/kg).
Tests for SAR are conducted using standard operating positions with the device transmitting at its highest certified power level in all tested frequency bands.
Visit the FCC website for more information about SAR.