Features： [Broad Compatibility] Standard type-c connector, widely used as replacement for Android smartphones, can work well with your smartphone. [Plug and Play] No need to charge, through the APP, your smartphone can change into a all-in-one remote control, bringing more convenience to your smart life [Wide Application] Suitable for most of your home appliance, like TVs, air conditioners, celling lights, fans, projectors, cameras, etc. [Large Transmission Range] Strong and reliable IR signal, 8-15 meters large working distance, giving you more movement freedom. [Lightweight & Durable] Made from premium aluminum alloy, impact-resistant and durable; comes with a protective sleeve for preventing the remote control from abrasion. Specifications： Color: Black, silver, grey (optional) Material: Aluminum alloy & ABS Interface: Micro USB, type-c, and replacement for iOS (optional) Product Size: 3.1 * 1.1 * 0.6cm/ 1.2 * 0.4 * 0.2inch Product Weight: 3.9g/ 0.13oz Note： The smartphone showed in the pictures are not included. Some mobile phones may need to open OTG function manually. Working distance may varies from different home appliances. Package List： 1 * Remote Control 1 * Ring Buckle 1 * Protective Sleeve