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 to your phone, and instantly turn your smartphone into a universal infrared remote for air conditioners, TVs, set-top boxes, and projectors. 2. Compact and Portable Design: Sleek, lightweight, and ergonomic with a smooth CNC-finished surface for comfortable handling. Easy to carry in pocket or bag. 3. Plug-and-Play Connectivity: Precision-engineered Lightning connector ensures secure, smooth insertion and removal without damaging your device. 4. Broad Compatibility: Works with most mainstream infrared devices on the market — one remote controls multiple appliances. 5. Advanced Chip Technology: Upgraded fifth-generation chip enables fast, stable infrared transmission without Bluetooth, extended range, and wide-angle coverage. 6. Modern Aesthetic Design: Minimalist shape with glossy, smooth finish that complements your smartphone and reflects contemporary tech style. Package Includes: 1 x Infrared Universal Remote Control