Our Verdict They may be slim and gimmicky, but they sound reasonably good For Slim fold down neatly good sound Against Awkward fit very strange design Reviewed on 21st August 2009 These slim Jabra headphones fold out for action and power down – charging is via mains – when folded away. The fit wasn't quite right – flush against our heads rather than our ears. It doesn't seem possible that the touch controls could possibly work, so unassuming are they, but once mastered, the volume slider that doubles as skip track works fine. Sonically they're clear and detail is okay, while there's a decent tonal balance compared to some rivals – but we're left a little nonplussed. One for the Trekkies only, perhaps… See all our five-star headphone reviews More after the break Follow whathifi.com on Twitter Where to buy View all » Jabra Halo £31.25 Free delivery on all orders over £20 View Offer £31.25 New, used, refurbished and collectable products at great prices, safely and securely from third parties, at Amazon.co.uk. View Offer £27.99 View Offer Related News Meters Music collaborates with U2's Adam Clayton for new in-ear headphones Tue, 18 Jul 2017, 05:39pm The best What Hi-Fi? deals of the month Fri, 14 Jul 2017, 02:20pm The best Amazon Prime Day headphones deals Tue, 11 Jul 2017, 02:52pm Amazon Prime Day 2017: best UK deals Tue, 11 Jul 2017, 12:36pm New Apple AirPod patents reveal more health-tracking capabilities Thu, 06 Jul 2017, 12:03pm Halo Headphones Jabra 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.