The Hoco ES71 Wireless Neckband is a feature-rich audio solution designed for users who demand long-lasting battery life, crystal-clear sound, and modern convenience in one compact package. Equipped with 10mm dynamic drivers, the Hoco ES71 delivers deep bass and sharp treble across a broad 60Hz–20kHz frequency range, ensuring a rich and immersive listening experience for music, videos, or calls. With an impedance of 32Ω ± 15%, this neckband maintains audio consistency even at high volumes. The Hoco ES71 Neckband features a built-in microphone with advanced noise isolation, significantly enhancing voice clarity during calls in noisy environments.