Usage Notes.
Docomo's 2016 Summer Models
7 models including high sound quality support
(L to R) Actors Mitsuki Takahata and Go Ayano pose for the cameras at the launch of 7 new mobile devices for summer 2016 on May 11, 2016, Tokyo, Japan. DOCOMO announced new five smartphones, one tablet and a mobile Wi-Fi Router, and also introduced a VoLTE HD+ service plan that allows users to make high-quality voice and video calls in Japan. (Photo by Rodrigo Reyes Marin/AFLO)