Experience the perfect blend of fashion and technology with the Portable Wireless BT Music Stereo Headset Headphone Earphone Hat in stylish khaki. This innovative hat is designed for music lovers and tech enthusiasts who want hands-free convenience and high-quality sound wherever they go. Full-Duplex High-Quality Calls: Enjoy crystal-clear conversations with full-duplex technology. The hat supports automatic Bluetooth answering, two-way intercom, and a double-click play callback feature for seamless communication. Effortless Music Playback: Connect your phone via Bluetooth and control your music with ease. Simply press the middle play button to start your favorite tracks instantly, making your listening experience smooth and enjoyable. Easy Volume Control: Adjust the volume to your liking with intuitive controls. Press and hold the volume minus button to decrease the sound, or press and hold the volume plus button to increase it, all without reaching for your phone. Bluetooth Camera Function: Capture moments hands-free. After activating your phone’s camera, double-click the volume plus button on the hat to take photos remotely via Bluetooth, perfect for selfies and group shots. Connect Two Devices Simultaneously: The Bluetooth one-to-two function allows you to connect two mobile phones at the same time, making it easy to switch between devices for calls and music. Comfortable and Stylish Design: Made from soft, breathable material in a versatile khaki color, this hat is perfect for daily wear, outdoor activities, travel, or sports. Upgrade your daily routine with this multifunctional Bluetooth headset hat. Enjoy music, take calls, snap photos, and stay connected in style—wherever life takes you.