Specs:

1. Brand Name: MARSHALL
2. Style: Headphones
3. Vocalism Principle: Hybrid Technology
4. Origin: Mainland China
5. Material: plastic
6. Chemical of High Concern: None
7. Communication: wireless
8. Volume control: Yes
9. Category: Headphones and Earphones Headphones
10. Certification: CE
11. Active noise cancellation: Yes
12. Compatible memory card: No
13. Wireless Type: Bluetooth
14. Control button: Yes
15. Is it wireless: Yes
16. Charging method: charging case
17. With microphone: Yes