- Fully padded Bluetooth headphones which produce crystal-clear sound and are compatible with mobile devices that support Bluetooth
- They have a continuous playing time of six to eight hours and have a built-in microphone which allows the user to answer incoming phone calls
- The volume and track can be changed directly from the headphones, and they can be recharged from any USB port or a mains adapter
- Opus is packed with a Type-C cable and an instruction leaflet
