LG just announced the Tone+ Free wireless earbuds. They come with fast-charging, special tuning by Meridian Audio and the company promises music up to one hour with just five minutes of charging, or a total of six hours on full charge. LG equipped the set with a microphone, which isn't a surprise, but there is also a noise-cancellation mic, which should make phone calls a lot better - something fellow Korean giant Samsung is yet to deliver. The buds are IPX4 compliant, meaning they are waterproof for all your sports in the rain or in heavy-sweating moments. The earbuds are coming in...