Enjoy versatile listening with the Volkano Phonic Series Bluetooth Full-Size Headphones. Offering up to 24 hours of playtime, hands-free calling, and multiple playback options including Aux, SD card, and built-in FM radio tuner, these headphones deliver convenience and high-quality sound for work, travel, or leisure.

Key Features:
• Playtime: Up to 24 hours
• Connectivity: Bluetooth wireless + Aux input
• Playback Options: SD card support, FM radio tuner
• Functionality: Hands-free calling with built-in microphone
• Design: Full-size, comfortable for extended use