This is a small Bluetooth speak I got from work. It only costs $30 (AUD) but the sound is surprisingly really good for the price. I used all natural light for this even though it may not look like it.
About the author: Daniel Lee is a photography enthusiast based in Sydney, Australia. He enjoys many different genres but generally focuses on street, urban and still life photography. You can find more of his work and writing on his Website, Twitter, Reddit and Flickr.