The Federal Communications Commission today adopted new rules establishing that 100% of all mobile handsets—such as smartphones—must be compatible with hearing aids. With this change, the 48 million Americans with hearing loss will be able to choose among the same mobile phone models that are available to all consumers. Under the new rules, after a transition period, Americans with hearing loss will no longer be limited in their choice of technologies, features, and prices available in the mobile handset marketplace. The Commission also established a Bluetooth coupling requirement that will benefit consumers by ensuring more universal connectivity between mobile handsets and hearing aids, including over-the-counter hearing aids, by encouraging handset manufacturers to move away from proprietary Bluetooth coupling standards. The Report and Order also requires that all new mobile handsets available in the U.S. must meet volume control benchmarks that ensure clear audio for the listener by allowing them to increase a mobile handset’s audio volume without introducing distortion. Such requirements accommodate consumers with hearing loss who do not use hearing aids as well as those that rely on hearing aids or cochlear implants.