My Powerbeats 3 won't turn on - PowerBeats3 Wireless Headphones by Dr. Dre - iFixit
How to Replace the Battery in Beats X Wireless Earbuds — Joe's Gaming & Electronics
Amazon.com: Powerbeats High-Performance Wireless Earbuds - Apple H1 Headphone Chip, Class 1 Bluetooth Headphones, 15 Hours of Listening Time, Sweat Resistant, Built-in Microphone - Black : Electronics