Applicable Mobile Phone Interface: Type-C, Lightning, Micro-USB Applicable Devices: iOS and Android smartphones Compatible With: Infrared appliances including air conditioners, TVs, set-top boxes, projectors, cameras, and fans Infrared Wavelength: 940 nm Transmission Frequency: 38 kHz, 56 kHz Weight: Approximately 19 g Package Dimensions: 8.5 x 5.5 x 2.5 cm Features: 1. Smartphone App Control – Download the dedicated app, connect the remote via the phone’s port, and instantly turn your smartphone into a smart infrared remote for air conditioners, TVs, set-top boxes, and projectors. 2. Compact and Portable – Sleek, minimalist design with smooth CNC-machined surface for comfortable handling; lightweight and easy to carry. 3. Plug-and-Play – Seamless Lightning connector design ensures smooth insertion and removal without risk to your device. 4. Broad Compatibility – Works with mainstream infrared devices including TVs, set-top boxes, projectors, air conditioners, fans, and more—single-button control for convenience. 5. Upgraded Chip – Features a new fifth-generation chip for fast, stable infrared transmission without Bluetooth; extended range and wide-angle coverage. 6. Modern Aesthetic – Clean, elegant shape with a smooth, glossy finish that complements smartphones and reflects contemporary design. Package Includes: 1 x Infrared Universal Remote Control