Key Features of OEM GS454B7AA Bluetooth Electronic Hearing Protector Earmuffs
Premium noise reduction with advanced soundproofing technology blocks up to 30dB of ambient noise for industrial, shooting, or construction use. High-fidelity Bluetooth 5.0 ensures seamless wireless audio streaming with crystal-clear calls and music playback. Dual-layer memory foam ear cushions with breathable protein leather provide all-day comfort and superior seal. Reinforced steel headband with adjustable tension for a secure, custom fit during prolonged wear. Built-in omnidirectional mic with ENC for hands-free calls in loud environments (workshops, airports, etc.). Multi-mode operation: Active noise cancellation + passive isolation + Bluetooth mode for versatile use. Industrial-grade ABS shell with silicone shock absorbers resists drops and extreme temperatures (-10°C to 50°C). Up to 40 hours playtime (ANC off) with fast USB-C charging—ideal for shift workers and travelers. Certified to ANSI S3.19 & CE EN352-1 safety standards for professional hearing protection. Bulk pricing available—order 500+ units for ultra-low wholesale rates with global shipping.