Here's how to connect your Beats headphones to your Mac
Amazon.com: Beats Fit Pro - True Wireless Noise Cancelling Earbuds - Apple H1 Headphone Chip, Compatible with Apple & Android, Class 1 Bluetooth®, Built-in Microphone, 6 Hours of Listening Time – Beats Black
Set up and use your BeatsX earphones - Apple Support
How to Pair Beats Headphones With a Phone or Computer
How to Connect Beats Wireless to a PC or Smart Phone