OPPO Electronics Corp. is an electronics manufacturer based in Dongguan, Guangdong, China. Its major product lines include MP3 players, portable Media players, LCD-TVs, eBooks, DVD/Blu-ray Disc players and mobile phones. Founded in 2004, the company has registered the Oppo brand name in many parts of the world.
The Boston Marathon is an annual marathon hosted by the U.S. city of Boston, Massachusetts, on Patriots' Day, the third Monday of April. Begun in 1897 and inspired by the success of the first modern-day marathon competition in the 1896 Summer Olympics, the Boston Marathon is the world's oldest annual marathon and ranks as one of the world's best-known road racing events. It is one of five World Marathon Majors.