Key Features of OEM ODM 3m Bluetooth Ear Defenders
Premium noise reduction with advanced Bluetooth 5.0 for seamless wireless connectivity. High-density acoustic foam and rugged ABS shell ensure 22dB NRR protection in loud environments. Lightweight stainless steel headband with memory foam padding for all-day comfort. Soft PU leather ear cushions provide a sweat-resistant seal. Built-in mic for hands-free calls and HD audio streaming. Ideal for construction, shooting ranges, airports, and industrial worksites. Dual-mode operation—wireless or wired via 3.5mm jack. IPX4 water-resistant design withstands tough conditions. Bulk pricing available for contractors and safety suppliers. Globally certified (CE, ANSI) with OEM/ODM customization options.