(TrendHunter.com) GHD's first cordless hot tool is a cordless hair straightener and it's a lightweight yet powerful solution for styling hair on the go. Weighing in at less than a pound, the hair... (TrendHunter.com) GHD's first cordless hot tool is a cordless hair straightener and it's a lightweight yet powerful solution for styling hair on the go. Weighing in at less than a pound, the hair...