• Wireless bone conduction headphones using Bluetooth 5.0 for stable connection. • Open-ear design allows you to hear your surroundings while listening to music. • Waterproof design makes them suitable for sports and outdoor activities. • Up to 5 hours of playback time on a single charge. • Comfortable and secure fit for sports activities. • Ideal for those who dislike in-ear or over-ear headphones. • Black color.