Our Verdict A cheap-feeling design that lacks some refinement For Smaller design Against Cheap feel lack refinement soft sound separate battery box Reviewed on 22nd February 2010 Look at the Vivanco website and you'll see the company turns its hand to an inordinate range of products, including chargers, cables, and no shortage of headphones. The 27100 cans are unusual in that the battery sits in a separate power box on the cable. While this means these on-ear headphones are smaller, it adds bulk when using them. The design feels distinctly budget, and they sound it too, with soft bass, little punch and a general lack of refinement. See all our headphone Best Buys More after the break Related News The best What Hi-Fi? deals of the month - May Fri, 28 Apr 2017, 04:28pm Best headphone deals - in-ear, over-ear, wireless and more Tue, 18 Apr 2017, 02:14pm Bank Holiday sales 2017 – best UK tech deals Fri, 14 Apr 2017, 05:24pm The 10 most popular reviews on What Hi-Fi? Mon, 03 Apr 2017, 05:07pm V-Moda unveils new Crossfade 2 wireless on-ear headphones Tue, 28 Mar 2017, 05:03pm Headphones Vivanco 27100 Stay on top of your sound with What Hi-Fi? in your inbox every week Thank you for registering for our Newsletter We will send you relevant emails and updates.