ghd Cordless Straighteners

I've been using these ghd cordless straighteners for a while now and every time I show these in a packing video, I get questions about what they are and where they're from. These straighteners heat up in 45 seconds, and fully charge in 2 hours.

I really like that they come with a heat resistant travel bag so I can chuck them in when packing without having to worry about if they're cooled enough, however the charge only gives you around 20 minutes of use, so you'd probably have to charge them every night on holiday.