Mastering Blockchain: Unlocking the Power of Cryptocurrencies, Smart Contracts, and Decentralized Applications

Beats Powerbeats Fit - Wireless Noise Cancelling Workout Earbuds with Secure-Fit Wingtips, Up to 30-Hour Battery Life, Sweat & Water Resistant, Apple & Android Compatible - Jet Black

JBL Tune 720BT - Wireless Over-Ear Headphones with JBL Pure Bass Sound, Bluetooth 5.3, Up to 76H Battery Life and Speed Charge, Lightweight, Comfortable and Foldable Design (Blue)

Beats Pill - Portable Bluetooth Speaker - Up to 24H Battery Life, Water Resistant, Bluetooth, Apple & Android Compatible, Seriously Loud Sound for Home, Outdoor and Travel – Statement Red

Beats Studio Buds + | True Wireless Noise Cancelling Earbuds, Enhanced Apple & Android Compatibility, Built-in Microphone, Sweat Resistant Bluetooth Headphones, Spatial Audio - Black/Gold

Beats Fit Pro (1st Gen) - True Wireless Noise Cancelling Earbuds - Active Noise Cancelling - Sweat Resistant Earphones, Compatible with Apple & Android, Class 1 Bluetooth® - Stone Purple

Beats Flex Wireless Earbuds - Apple W1 Headphone Chip, Magnetic Earphones, Class 1 Bluetooth, 12 Hours of Listening Time, Built-in Microphone - Flame Blue

Beats by Dr. Dre MV6Y2 PowerBeats Pro Wireless Headphones

Beats Studio3 Wireless Noise Cancelling Over-Ear Headphones - Apple W1 Headphone Chip, Class 1 Bluetooth, 22 Hours of Listening Time, Built-in Microphone - White