How do I connect my Beats Solo3 Wireless headphones to a device?

To connect your Beats Solo3 Wireless headphones to a device, follow these steps:

1. Turn on your headphones by pressing and holding the power button for 1 second.
2. If you have an iPhone using iOS 11 or later, hold your headphones next to your unlocked iPhone and press the power button for 1 second. After a few seconds, your iPhone will prompt you to connect. If it doesn't, press the power button on your headphones for 5 seconds. Follow the instructions on your iPhone to complete the pairing process.
3. If you have a Bluetooth device other than an iPhone, press the power button on your headphones for 5 seconds until the Fuel Gauge flashes, indicating that your headphones are discoverable.
4. On your device, go to the Bluetooth settings and select your headphones from the list of discovered Bluetooth devices.

Once the pairing process is complete, your Beats Solo3 Wireless headphones should be successfully connected to your device. You can now enjoy wireless audio playback and control features such as volume adjustment, track skipping, and phone call management. For more detailed instructions and additional features, refer to the user manual provided with your headphones.