The Hoco ES73 “Dynastic” is a Bluetooth 5.4 neckband earphone built for all-day listening and calls. Its 14 mm driver delivers clear, full-range sound, while the lightweight silicone neckband and magnetic earbuds keep things comfortable and tangle-free. A big 400 mAh battery offers up to 60 hours of play/talk time and ~130 hours standby, and USB-C charging gets you back up in about 2 hours. With support for Headset/Hands-free/A2DP/AVRCP, the ES73 works smoothly for music, videos, and hands-free calls on Android and iPhone; battery level even shows on iOS and many Android models. Ideal for sports, travel, office and everyday use.