Wide Compatibility‌: Designed for HY300, HY320, HY300 PRO, and HY320 Mini projector series, supporting infrared remote control and multi-device linkage for precise, delay-free operation. ‌Multifunctional Integration‌: Features directional keys, volume control, home buttons, and shortcut functions for quick input switching and image adjustment, enhancing home theater or gaming efficiency. ‌Ergonomic Design‌: Curved grip with anti-slip texture and backlit keys for easy nighttime use and blind operation. ‌Cost-Effective Accessory‌: Low-power chip and durable materials ensure up to 12 months of battery life, making it an ideal replacement for original remotes. ‌Perfect Gift‌: Suitable for holidays or device upgrades, meeting the practical needs of audiovisual enthusiasts.