Smart Translation Wireless Headset Touch Control Noise Reduction Bluetooth Headphone HD Call Mini Size Bluetooth Earbuds

High-concerned chemical : None Material : PVC Category : Earphones & Headphones Active Noise-Cancellation : Yes Volume Control : Yes Control Button : Yes Vocalism Principle : Balanced Armature Communication : WireLess Style : Bone conduction headphones Origin : Mainland China Brand Name : okdeals