Allen Co ULTRX Bionic Fuse Bluetooth Earbuds - The ULTRX Bionic Fuse Bluetooth Around the Neck Earbuds redefine your audio experience, bringing together comfort and convenience with the compact and ergonomic design. Combining Bluetooth 5.3 technology with high-fidelity electronics, it delivers not only long-lasting sound protection but also an immersive listening experience like no other. Crafted with 2 program settings to tailor your listening experience based on the environment you’re in. Provides high-fidelity listening pleasure with crystal-clear sound quality and voice synthesis optimization to enhance clarity no matter where you are. The ULTRX Bionic Fuse Bluetooth Around the Neck Earbuds - your perfect companion for endless sound protection and high-fidelity listening pleasure! Features: PREMIUM PROTECTION & SAFETY STANDARDS: ANSI S3.19 tested and certified with NRR 26dB protection, safeguarding your hearing in various noisy environments. BLUETOOTH CONNECTIVITY & SOUND QUALITY: Seamlessly pair with your devices using Bluetooth 5.3 connectivity, allowing you to enjoy your favorite tunes or stay connected while working in noisy environments. Provides clear sound & voice synthesis optimization to provide crystal-clear audio quality & improved voice clarity. QUALITY MICROPHONES & SOUND COMPRESSION: Dual built-in microphones enhance your awareness of surrounding sounds for added safety. Microphones are designed to automatically shut down at 82dB to further protect hearing. ENVIORNMENTAL ADAPTABILITY: Designed with 2 program settings for versatile environmental adaptabilitytailor your listening based on the noise level of your environment. USB-C LITHIUM BATTERY: Easily recharge your earbuds with USB-C rechargeable lithium battery. COMPACT & CONVENIENT: Sport Fit Ear Hooks ensure earbuds remain anchored inside ear canal while operating within mobile or static environments. Compact & lightweight design for convenient carrying & storage solutions. ULTRX: Experience modern fusion of sound & wave protection.