Rechargeable LED Tea Lights: No need to buy batteries. The rechargeable tea lights have a USB charging base with 12 connections. Charge all lights at the same time without changing batteries, saving you time and money. Quick Charging & Long Lasting: It only takes 2 hours to fully charge. Fully charged tea lights last for at least 42 hours in different light modes. When you turn them on with a 6-hour timer, these electric tea lights will last for at least a week. LED Tea Lights with Remote Control: Convenient to turn the lights on or off, adjust the brightness, and choose different light modes. With 2, 4, 6, and 8-hour timers, you can also set when the LED tea lights turn off automatically. Safe to Use: No fire or dirty wax compared to traditional candles. Reduces CO2 emissions. In addition, these battery-operated tea lights with charging station have a stable low-current operation and are therefore safe for indoor decoration. Versatile Room Decoration: These LED lights with flickering flames are perfect for many occasions: Weddings, birthdays, parties, Halloween, Christmas, or simply as an atmospheric decoration in your home.