Hoco ES67 Bluetooth Wireless Neckband Key Features Model: ES67 Bluetooth 5.3 connectivity IPX5 water resistance Built-in microphone Magnetic adsorption, HD audio Specification Main Feature Connection Type Bluetooth 5.3 chip: Jieli AC7003 Microphone Yes Duration Up to 20 hours of playtime on a single charge Others IPX5 water resistance Physical Specification Color Black Warranty Warranty 6 […]