COLORED HEADPHONE AND IPOD:
Audio icons created by Flat Icons - Flaticon
BLUE SPEAKER:
Speaker icons created by Freepik - Flaticon
BLACK AND WHITE HEADPHONES:
Headphones icons created by Freepik - Flaticon
Student icons created by nawicon - Flaticon
Student icons created by Aficons studio - Flaticon
Student icons created by Creative Stall Premium - Flaticon
Photo by Pang Yuhao on Unsplash
Photo by Unseen Studio on Unsplash
Photo by Marleena Garris on Unsplash
Photo by Rochelle Nicole on Unsplash
Photo by Ryan Hoffman on Unsplash
Photo by Bigger Smiles on Unsplash
Photo by Mourizal Zativa on Unsplash
Photo by Mariia Shalabaieva on Unsplash