XT11 sports earphones in ear wireless neckband magnetic headphones waterproof earbuds stereo music Bluetooth headset with mic

High-concerned chemical : None Material : Plastic Category : Earphones & Headphones Active Noise-Cancellation : Yes Volume Control : Yes Control Button : Yes Vocalism Principle : Hybrid Technology Wireless Type : Bluetooth Communication : True wireless Style : Wired in-ear headphones Material : Plastic Category : Earphones Headphones Active Noise-Cancellation : Yes Volume Control : Yes Control Button : Yes Vocalism Principle : Hybrid technology Wireless Type : bluetooth Communication : True Wireless Style : Ear Hook Specifications: Type: Bluetooth stereo headset The description: Characteristics: Package list: Label:Yes