2014 Christmas gift ideas: Quality technology you can fit in a stocking

SMS Audio BioSport in-ear headphones with heart monitor 

Touch Mini Boombox speaker

 

This lightweight gadget slots into the speaker at the end of your phone and pumps up the volume so you have a portable boombox. 

£21.95, geniegadgets.com

 

Track your activity during the day and your sleep quality at night with this wireless device. 

£79.99, fitbit.com

 

This ingenious lens/sensor clips onto your smartphone and captures images far better than the built-in camera. It then syncs them wirelessly through a Sony app. 

£149.99, sony.co.uk

 

This screen protector uses nano lens technology to turn any image or video into a 3D viewing experience.

£12.99, eyefly3d.com