User Guide
Page 6
... in an environment where your full attention to music at www.drf.org. 4 Use an FM transmitter to listen to establish a safe listening level and review other important safety guidelines from the Consumer Electronics Association at www.ce.org and the Deafness Research Foundation at , and for 4.6 hours per day at...
... in an environment where your full attention to music at www.drf.org. 4 Use an FM transmitter to listen to establish a safe listening level and review other important safety guidelines from the Consumer Electronics Association at www.ce.org and the Deafness Research Foundation at , and for 4.6 hours per day at...