Dunspin ENC-MAX5 Open Ear Sports Bone Conduction Headphones.
It uses bone conduction technology to transmit sound vibrations through the cheekbones, leaving the ear canal open.
The headphones feature a fully enclosed sound chamber and are designed for sports, including swimming, as they are IP68 waterproof.
They support both Bluetooth and MP3 dual modes, with 32GB of internal memory for music storage.
Key features include ENC (Environmental Noise Cancellation) for calls and a magnetic charging interface.