Meet Danny Manu(first frame), a Ghanaian-British man who has developed earbuds that auto-translate other languages without internet.

The product called CLIK, is said to be the world’s first truly wireless earphones with live voice translation supporting 37+ languages. The earbuds automatically detect the language being spoken and provide translation within a sentence/two after connection with a smart phone. CLIK will let you listen to your favorite music in HD Sound, answer calls all for 30 hours.
Credit: www.Mymanu.com