Rechargeable LED Tealights: No need to buy batteries. The rechargeable tealights come with a 12-port USB charging station. You can charge all candles at once, no need to change batteries, saving both time and money. Fast Charging & Long Lifespan: It only takes 2 hours to fully charge. Fully charged tealights can last for at least 42 hours in different lighting modes. When you turn them on with the 6-hour timer, these electric tealights will glow for at least a week. LED Tealights with Remote Control: Conveniently turn the candles on or off, adjust brightness, and choose different lighting modes. With 2, 4, 6, and 8-hour timers, you can also set when the LED tealights should automatically turn off. Safe to Use: No flames or messy wax compared to traditional candles. Reduce CO2 emissions. In addition, these battery-operated lights with a charging station have stable low-current operation, so they are safe to use for indoor decoration. Versatile Room Decoration: These LED candles with flickering flames are suitable for many occasions: weddings, birthdays, parties, Halloween, Christmas, or just as an ambient decoration at home.