Factory-direct from COWIN (Shenzhen Meidong Acoustics) - ANC Noise Cancelling Headphones Wired Wireless BT Headset for Study and Sport with Super Bass. Full OEM/ODM support: logo, colorway, packaging, firmware and manual localization. Produced in our 86,000 m2 acoustics plant (Shenzhen + Jiangxi), CE / FCC / RoHS / BQB certified. MOQ: 1 piece. Sample available for quality evaluation.