What is range of wireless earphones before they lose their transmission signal?

Answer The range on the wireless earphones for a bluetooth is 30 feet. Which is a very good distance for wireless earphones. You wouldn't have any cutting our with wireless and you wouldn't have any wires... Read More »

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How long can you keep spices before they lose their flavor?

AnswerI hear the Egyptian pyramid have yielded lots of still edible items - including spices - thus, thousands of years for some.When keeping spices, you should always have an air tight container. ... Read More »

Whats the range of a wireless internet booster / signal extender?

I'd like a good 8"....just sayin. I really don't know what you're talking about. I'm assuming something for the internet. I'm stuck with stupid dial-up so I'm clueless about most of that stuff.

Who created the first wireless signal transmission?

Welsh musician David E. Hughes sent wireless radio signals several hundred meters in 1879. Nevertheless, the age of radio didn't begin until electromagnetic waves were better understood. Between 1... Read More »

What is the pack that professionals singers use with the earphones used for like on tv you see a pack at their waist what type of system is this they have ear phones also they use what is this called?

The Google Nexus One Android cellphone is available via Amazon.