USB Rechargeable Motion Sensor Lights Two Sets Two-piece set of circular lighting lamps with motion sensors. Convenient with automatic on/off function. - Type: Motion Sensor - Quantity: 2-piece set - Function: Automatic on/off - Design: Circular Detects human movement and automatically turns on when the surroundings are dark, and automatically turns off after a certain period of time. Easy to install with a magnetic design. Supports 3 color temperatures: 3000K, 4000K, and 6000K. Suitable for use in closets, stairs, bedside, etc. ♡ Selling because I bought too many ♡ Box has dents from the beginning. Those who are concerned about this, please refrain!