There are plenty of useful online translation tools and apps available these days. With these wearable smart translators, you can engage in conversations with foreigners more conveniently:
WT2: a real-time wearable translator with 2 earphones and an app that provides you with hands-free translations. Supports up to 6 languages.
Pilot: these earphones provide you with in-ear translations. The companion app lets you change language settings.
ili: another handy tool for travelers that lets them communicate with people in foreign countries even without an internet connection. It has a translation engine that handles voice recognition, speech synthesis, and translation.
Have you found more useful wearable translators? Please share them here.