Q1: Do these sunglasses have built-in speakers? A: Yes. These Bluetooth sunglasses have built-in speakers in the frame, allowing you to listen to music, podcasts, or navigation audio without wearing earbuds. Q2: Can I make phone calls with these glasses? A: Yes. The sunglasses include a built-in microphone, so you can answer calls hands-free after connecting them to your phone via Bluetooth. Q3: Do these glasses support voice assistant or voice control? A: No. These sunglasses are designed for Bluetooth audio, music playback, and hands-free calls. They do not include a voice assistant or voice control function. Q4: Are these sunglasses good for outdoor use? A: Yes. They are designed for outdoor activities such as walking, driving, yard work, travel, beach trips, and casual daily wear. The sunglasses help protect your eyes from sunlight while letting you enjoy wireless audio. Q5: Are they comfortable for long-time wear? A: Yes. The frame is lightweight and designed for everyday comfort. They can be worn like regular sunglasses while listening to music or taking calls. Q6: Can I still hear my surroundings while wearing them? A: Yes. These are open-ear Bluetooth audio sunglasses, so they do not block your ears like earbuds. You can enjoy audio while staying more aware of your surroundings. Q7: How do I connect them to my phone? A: Fully charge the sunglasses first, then turn them on and open the Bluetooth settings on your phone. Find the Bluetooth device name and tap to connect. After pairing once, they can reconnect more easily the next time. Q8: Can I use them while driving? A: Yes, they can be used for hands-free calls or light audio while driving, but please keep the volume at a safe level and follow local driving laws. Q9: Are these waterproof? A: They are suitable for normal daily outdoor use, but they should not be submerged in water or used in heavy rain. Please keep the charging port dry. Q10: What is included in the package? A: The package includes the Bluetooth sunglasses, charging cable, glasses case, cleaning cloth, and user manual. Please check the product package for the exact included items.Q1: What are these Bluetooth sunglasses mainly used for? A: They are designed for outdoor sun protection, wireless music listening, and hands-free phone calls. They are suitable for walking, driving, yard work, travel, beach trips, and daily wear. Q2: Do they have voice control? A: No. These sunglasses do not have voice control or a built-in voice assistant. They support Bluetooth audio, music playback, and hands-free calls. Q3: Can I answer calls with them? A: Yes. The built-in microphone allows you to answer phone calls after pairing the sunglasses with your phone via Bluetooth. Q4: Are they like earbuds? A: No. They use an open-ear audio design, so you do not need to put anything inside your ears. This makes them more comfortable for outdoor use and helps you stay aware of your surroundings. Q5: Are they suitable for yard work or outdoor chores? A: Yes. They are useful for yard work, walking, gardening, driving, travel, and other outdoor activities where you want sun protection and wireless audio at the same time. Q6: Do they protect against sunlight? A: Yes. The sunglasses are designed for outdoor sun protection. They can be worn like regular sunglasses while also providing Bluetooth audio and calling functions.