Each candle features an on/off switch, allowing you to use several candles at once or all of them as desired. Install 12 candles on the charging base; each candle can be charged simultaneously. Longer lifespan, efficient operation, and more convenient use. The candles flicker like real flames without the risk of actual fire. They have no open flame and do not heat up during use, making them safe for both indoor and outdoor use. Completely safe if touched by children or pets. The light is soft and bright, ideal for home, bar, hotel, party, wedding, birthday decorations, bedroom, and more. Great gift for family and friends. LED Light Color: RGB Battery: Polymer lithium battery 3.7V 180mAh Charging Time: 4 hours Working Time: Up to 10 hours Charging Base Parameters: Input 5V 3A, Max 15W Voltage: AC 100-240V Plug Type: EU Plug (compatible with countries such as Germany, France, Spain, Italy, and Indonesia) Color: As shown Material: PP + ABS Package Contents: 12 x Candle Lights 1 x Charging Base 1 x AC Adapter 1 x Remote Controller Note: Only the items listed above are included. Other products are not included. Due to differences in lighting, screen settings, and manufacturing batches, there may be slight variations in color and printed text compared to images shown. Measurement error allowed is +/- 1-3 cm.