Earphone-mb

                                   MB New Model Wireless Bluetooth Stereo Product Details Brand Name:   MB Model Number:   CHY-EAR176126 Style:   Neckband Communication:   Wireless Connectors:   USB Use:   Mobile Phone Function:   Bluetooth, Microphone, Noise Cancelling Place of Origin:   Guangdong, China (Mainland) Color:   Black, Blue, Gold, Green, Orange, Pink, Purple, Red, Silver, White, Yellow Chip:   Buildwin 6686H Bluetooth:   V4.1+EDR Standby time:   200 hours Design:   Bluetooth earphone neckband Wokring time:   4-6 hours OEM/ODM:   Yes utside diameter:   10 mm Impedance:   16 ohms The other products of our company:  power bank ,  phone cases ,  usb cable ,  phone charg...