With a large infrared database covering 98% of infrared remote control functions, it supports automatic cloud-based updates. DIY Learning: Learn your existing IR remote controller if the appliance model is not in the database. Program device functions manually when cloud data is unavailable. Voice Control: Compatible with Amazon Alexa and Google Assistant for voice control of TVs, set-top boxes, air conditioners, and fans. The device supports 2.4 GHz Wi-Fi only. Scene Automation: Can be integrated with other smart devices to enable scene-based automation. Real-Time Remote Control: Control infrared devices remotely via smartphone in real time. Color: Black Material: ABS Note: Full functionality requires successful pairing with the target TV. Package Contents: 1 × IR Remote Controller 1 × USB Cable Other accessories shown are not included. Note: Color may vary slightly due to lighting conditions and screen settings. Measurement tolerance: ±1–3 cm.