Wireless Bluetooth 558 Earbuds Sport Headset Hands-Free for All Phones

Brand Name: NONE Style: Wired in-ear headphones Vocalism Principle: Dynamic Origin: Mainland China Material: Plastic High-concerned chemical: None Communication: Wireless+Wired Volume Control: Yes Category: Earphones & Headphones Certification: NONE Number Of Drivers: 2 Plug Type: NONE Impedance Range: up to 32 Ω Headphone Pads Material: Other Active Noise-Cancellation: Yes Waterproof: No Frequency Response Range: 20 - 22000 Magnet Type: Other Wireless Type: Bluetooth Resistance: 32 Line Length: 0.6 Package List: User Manual Package List: Charging Cable Control Button: Yes Codecs: NONE Driver Diameter: 10 Sensitivity: 125 Is wireless: No Connectors: USB Earcups Type: Semi-open Bluetooth Version: 4.2 Total Harmonic Distortion: 1 Charging Method: cable Max Output: 0 Support Memory Card: No Support APP: Yes Function: Common Headphone Function: For Mobile Phone Function: Sport With Microphone: Yes Features: With microphone Features: Active Noice Cancelling