Rechargeable tea lights: These votive candles are designed to be rechargeable. You can easily charge all the candles at the same time using the USB charging cables with 6 ports included, which can be fully charged in just 3 hours and has 24 hours of lighting time. No need to waste money to buy batteries. Remote and Timer: The 12-key smart remote control can control these tea lights candles turn ON/OFF, flicker mode (fast or slow), choose the color of the light(RGB conversion or choose a color that is always on) and setting 6-hours timing functions. Add a different color atmosphere for families, parties and festivals. Absolutely safe: Compare with traditional tea lights, Our flameless led tea lights candles offer all the ambiance of traditional tea lights candles without the danger or mess of an open flame. This is great new for households and parties that have curious children and pets. The right size: The size of each electronic candle is: Height: 4.5CM / 1.77 inches, Diameter: 4CM / 1.57 inches. It can be easily put into a lantern or glass cups. These candle set is a beautiful, versatile addition to any decor, Perfect for home, weddings, holiday decorations