The COWIN ANC TWS BT318 is a true wireless ANC earbud platform engineered for buyers who need a proven, ready-to-brand ANC product. Hybrid noise cancellation, secure fit and stable dual-ear connection come standard, with mature tooling and stable supply. Full OEM/ODM support - logo, colorway, packaging and firmware - from COWIN's 86,000 m2 acoustics factory. CE/FCC/RoHS/BQB certified. MOQ-friendly for new brands.