Stereo Call Music Headset Pickleball Cap Key Features 1. Built-in Wireless Audio System Bluetooth Connectivity: Seamlessly connects to smartphones and devices Stereo Sound Quality: Delivers clear and immersive audio for music and calls Hands-Free Calling: Built-in microphone for easy voice communication 2. Sun Protection & Comfort Curved Brim Design: Shields eyes and face from harsh sunlight UV-Resistant Fabric: Provides effective sun protection for outdoor sports Moisture-Wicking Sweatband: Absorbs sweat to keep you dry and comfortable 3. Breathable & Lightweight Design Soft, Skin-Friendly Material: Ensures long-lasting comfort during play Ventilated Panels (Optional): Enhances airflow for cooling effect Lightweight & Adjustable Fit: Won't feel heavy during extended wear 4. Convenient & User-Friendly Controls Easy Button Controls: Adjust volume, change tracks, and answer calls effortlessly Rechargeable Battery: Long battery life for extended use USB Charging Port: Quick and easy recharging 5. Adjustable & Stylish Fit Adjustable Strap (Velcro/Snapback/Buckle): Ensures a snug and personalized fit Unisex Design: Suitable for both men and women pickleball players Available in Multiple Colors & Custom Designs Would you like recommendations for additional features like waterproofing, noise cancellation, or branding customization? Product material: Material: Oxford cloth Details: Transmission range: 10 meters Function: Power display, call function, support music Bluetooth protocol: 4.1 Channel: Stereo How to use: Head-mounted Single or dual ear: Bilateral stereo