• Bone conduction technology. The headphones work by vibrating, transmitting sound through the cheek to your tailbone, which prevents hearing compared to normal headphones

• The open-ear design helps you stay alert to your surroundings, avoid danger and, in the meantime, enjoy music

• The latest Bluetooth V5.0 technology allows the true wireless headphones to set up just to avoid cable clutter

• IP56 waterproof to resist light rain and sweat for outdoor activities such as running, cycling, running, driving, etc.

• The full format of our open Bluetooth headphones hugs your head and just behind your ears, creating a tighter experience that won't slip or slip during long runs or workouts

Specification:

• Function: Bone conduction Bluetooth headset

• Microphone sensitivity: -42db

• Wearing method: head-mounted

• Bluetooth solution: QCC3024

• Bluetooth version: 5.0

• Frequency response range: 20-20KHZ

• Battery capacity: 140mAh

• Playing time: 5 Hours

• Charging time: 1.6 Hours

• Waterproof rating: IP56

• Headphone material: PC+silicone