Let's start with Mojo1 and Mojo2: Mojo1 focuses on cost-effectiveness and features a full-body titanium alloy and skin-friendly silicone construction. It excels in terms of comfort, acoustic technology, and IP67 waterproof rating. It is suitable for those who want to experience bone conduction headphones at an introductory level. Mojo2, on the other hand, is lighter, weighing only 26 grams. It offers even better sound quality with upgraded maglevbass2.0 magnetic levitation bass technology. It boasts enhanced stability with its innovative vertical cabin design, providing superior mechanical balance that ensures a secure fit. The volume control is adjusted through touch-sensitive sliding, offering added convenience. It also features Bluetooth 5.2 connectivity, offering improved responsiveness and stability. RunPlus is our flagship model, featuring the revolutionary maglevbass3.0 magnetic levitation bass technology and the world's first dual-spring technology. Its sound quality is recognized by Grammy sound engineers. Additionally, it has a longer battery life and higher volume compared to Mojo2. RunPlus supports both Bluetooth and MP3 mode switching, has an IP68 swim-proof rating, 32GB of internal memory, and is suitable for various scenarios such as swimming, running, cycling, and office use. It is an all-scenario headphone.