Specifications:

• Wireless Type: Bluetooth
• Active Noise-Cancellation: Yes
• Brand Name: quanyunzs
• Category: Earphones & Headphones
• Certification: CE
• Certification: FCC
• Communication: Wired
• Control Button: Yes
• Hign-concerned Chemical: None
• Material: PVC
• Origin: Mainland China
• Style: In-ear
• Vocalism Principle: Dynamic
• Volume Control: Yes