Headphones sales grew a whopping 34 percent last year, according to The NPD Group, and TWICE's new Consumer Tech Guide features the latest market research, product details and industry insight on this unstoppable category.
It also contains:
- Analysis on what's driving this hot segment and where it's heading
- Selling advice for consumer tech retailers
- Hands-on, high-caliber product reviews from TechRadar, Tom's Guide and What Hi-Fi