Oraimo open-ear heavy bass earbuds (such as OpenArc or OpenPods) feature a secure-fit, hook-style design that leaves ear canals open for safety and comfort, powered by HavyBassTM technology for enhanced, punchy bass. They typically offer long battery life (up to 40 hours total), Bluetooth 5.4, 4-mic ENC for clear calls, and IPX5 water resistance, ideal for running and cycling.