A great example of affordable technology are the TaoTronics  Wireless Bluetooth headphones for just £20  the product itself is excellent. The sound quality is great. I use them in the gym, outdoor running and have found myself wearing them in the studio to get lost in a Spotify playlist whilst getting creative, designing websites, logos and creative marketing material.

The headphone are light weight, comfortable and come with a selection of ear buds for ears of all different shapes and sizes.

The baterry life is excellent. Lasting 7-8 hours on a full charge.

For just £20 it is a great headphone solution.