There is a built in mono speaker and a 3.55 headphone jack built into the phone. (goodereader.com)
Both films in this double - bill set contain Isolated mono tracks of their respective score - TOWER OF LONDON (Michael Anderson) & TWICE - TOLD TALES (Richard LaSalle)- plus sound effects. (kqek.com)
In 1998 he discovered a bacterium that survives the high salinity of Mono Lake in California by living inside the lake's rocks. (discovermagazine.com)