wireless headphones

a box for U9 Sports Black Technology wireless headphones, which are bone conduction headphones. Key features include:
Technology: Bone conduction transmits sound through the cheekbones, leaving the ears open.
Design: Open-ear design for comfort and awareness of surroundings.
Connectivity: Bluetooth 5.2 for wireless connection.
Battery: 150mAh battery, providing approximately 12 hours of playtime and 200 hours of standby.
Range: 10 meters open range.
Durability: IPX5 waterproof nano-coating protects against sweat and rain.
Additional Features: Dual noise-canceling microphone for clear calls.