Your mThrow device contains radio transmitters and receivers, much like cell phones, pagers and other similar devices. When on, your mThrow device sends and receives radio frequency (RF) energy through its antenna. Your mThrow device has been tested and meets the Specific Absorption Rate (SAR) exposure requirements for Bluetooth operation. Your mThrow device is designed and manufactured to comply with the limits for exposure to RF energy set by the Federal Communications Commission (FCC) of the United States and Industry Canada (IC) of Canada. Your mThrow device has been tested and meets the FCC and IC RF exposure guidelines for wireless operation.