I purchased this at Don Quijote. The box is dirty and has been opened, but the contents have only been tested once, and it has only been used once! I am selling it because the color was different from what I imagined. [Automatic Lighting Function] Equipped with a human sensor that detects movement and automatically turns the light on and off. This allows for convenient use without using your hands. [USB Power] USB connection is possible, and power can be supplied from various devices. It can be easily used from household outlets and computers. [Easy Installation] It can be fixed with tape, making installation easy. It can be easily installed in the required location. - Product Name: LED Tape Light with Human Sensor - Length: 2m - Power Supply: USB - Operation Method: ON/OFF switch - Sensor Function: Detects human movement and turns the light on and off - Installation Method: Can be fixed with tape Thank you for viewing.