Applicable Mobile Phone Interface: Type-C, Lightning, MicroUSB Applicable Products: iOS Apple, Android Compatible With: Remote control of infrared appliances such as air conditioners, TVs, set-top boxes, cameras, etc. Infrared Wavelength: 940nm Transmission Frequency: 38KHz, 56KHz Gross Weight: Approximately 19g Package Size: 8.5 x 5.5 x 2.5cm Product Specifications: 1. [Mobile Phone APP Control] The mobile phone only needs to download an app, plug in the capsule universal remote control, and the phone becomes a smart remote control in seconds, allowing easy control of air conditioners, TVs, set-top boxes, and projectors. 2. Mini Portable Design: The device features a compact and精致 design with a smooth CNC grooved surface for comfortable handling; its small size makes it easy to carry. 3. [Plug and Play] The Lightning interface is fully extended and seamless, ensuring smooth insertion and removal without damaging the phone. 4. [Wide Compatibility] Compatible with mainstream infrared household devices including set-top boxes, projectors, TV boxes, air conditioners, fans, and TVs, enabling one-button control. 5. New Upgraded Chip: Equipped with a new fifth-generation chip for faster Bluetooth-free connection, extended transmission distance, and wider operating angle. 6. [Elegant and Simple Design] Features a sleek, modern, and stylish appearance with a smooth and glossy surface that complements mobile phones and delivers a sense of advanced technology. Package Included: 1 x Infrared Universal Remote Control