These are IP55 water-resistant Bone Conduction Headphones with wireless Bluetooth and CVC microphone. The headband design is comfortable, stable to wear and suitable for running, cycling, and exercise.
Bone conduction technology has natural sound, frees your ear canals from obstruction, and makes sports and activities safer.
Backbone adopts aerospace Titanium alloy, undeformed and lightweight CVC noise-canceling, clear call quality CSR Bluetooth chip, keeps the audio high fidelity, is IP55 water-resistant grade that resists rain and sweat.
Rechargeable Lithium-polymer battery, with 6 hours work time and weighs 38 grams so you barely feel them while wearing.
Delivery time from the day of factory shipment is 2 weeks.Speaker type: Bone Conduction transducers