The RGB LEDs night lights are nice in illumination. Controller is designed for turning ON/OFF, setting diverse brightness, changing 16 light colors, and setting 4 dynamic modes. Specifications: Input voltage: A C100-240V Consumption: 1w Light source: LEDs Lighting modes: stepless dimming, 16 colors changing, 4 dynamic lighting modes Effective controller distance: 3- 7 meters Battery of remote control: 1 * 3V 150mAh CR2025 Material: ABS Item quantity: 1 pcs/ 2 pcs(optional) Plug type: EU/US/UK(optional) Item size(1pcs): 100 * 60 * 27mm/ 3.9 * 2.4 * 1.1inches(Length * Width * Height) Package size: 100 * 80 * 65mm(1 pcs)/ 100 * 100 * 72mm (2 pcs) Pack weight:100 g (1 pcs)/ 170g (2 pcs) Note: This item is non-waterproof, please use it carefully. Package list:(Optional) 1 pcs: 1 * Lights 1 * Controller / 2 pcs: 2* Lights 2 * Controller