Knog Qudos at IFA 2015

Crazy name, but the Knog Qudos might well become a GoPro videographer's best friend. An LED lamp for the action camera, it comes with a full housing compatible with GoPro's mounting kit, but can also be slotted onto the shoe of a digital camera or camcorder.

SlashGear's coverage from IFA here.

Three LEDs can be used in combination for different levels of light, up to 400 lumens, and the Qudos also offers control over the width of the beam. Metal construction, a case waterproof to 40m, and a rechargeable LiPo battery round things out.