Meike get announced the MK420F Professional TTL Li-ion flash for Nikon DSLR cameras.
The flash unit has a rechargeable lithium battery and features a 2w LED light as well as a USB refuge enabling you to update the firmware of the flash.
The flash unit has 18-180mm flash coverage, increased to 14mm when you use the flash reflector. It's able to swop 0-360 degrees horizontally and 7-90 degrees vertically.
The MK420F is available for £97.99 on Amazon.