SPECIFICATIONS

Vocalism Principle : Dynamic

Active noise cancellation : Yes

Material : Metal

Material : Plastic

Material : Silica GEL

Chemical of very high concern : None

Control button : Yes

Communication : Wireless

Volume control : Yes

Certification : CE

Sound insulation : YES

Wireless Type : Bluetooth

Connectors : USB

Bluetooth version : 5.1

Charging method : cable

Choice : yes