Call center – Flat Concept by IconsX on CGguy
https://elements.envato.com/call-center-flat-concept-TGK79YW
Free 
Social media – Flat Concept by IconsX on CGguy
https://elements.envato.com/social-media-flat-concept-63JZDKD
Free 
Conference & Collaboration – Animation Icons by IconsX on CGguy
https://elements.envato.com/conference-collaboration-animation-icons-ZT5CGB6
Free 
Animated Smart Technology Icons (GIF, Lottie, AEP, MP4) by Krafted on CGguy
https://elements.envato.com/animated-smart-technology-icons-gif-lottie-aep-mp4-79DELYN
Free 
Communication – Filled Outline Animated Icons by DesignSells on CGguy
https://elements.envato.com/communication-filled-outline-animated-icons-7BA7J95
Free 
High Tech Interface Project by MotionApe on CGguy
https://elements.envato.com/high-tech-interface-project-VLJ3XMF
Free 
Glossy Social Icons Pack by HighWay_motion on CGguy
https://elements.envato.com/glossy-social-icons-pack-VHGTY7U
Free 
Mobile Services – Isometric Concept by IconsX on CGguy
https://elements.envato.com/mobile-services-isometric-concept-C6PD7FM
Free 
Design – Filled Outline Animated Icons by DesignSells on CGguy
https://elements.envato.com/design-filled-outline-animated-icons-5YDYXMJ
Free 
80 Animated Internet Icons by elmake on CGguy
https://elements.envato.com/80-animated-internet-icons-VGSFHQV
Free