Rechargeable LED tea lights: No batteries needed. The rechargeable tea light has a USB charging station with 12 outlets. Charge all lights simultaneously without changing batteries, saving time and money. Fast charging and long life: It only takes 2 hours to fully charge. Fully charged tea lights last for at least 42 hours in different light modes. When turned on with a 6-hour timer, these electric tea lights last for at least a week. LED tea lights with remote control: Conveniently turn the light on or off, adjust the brightness, and choose different light modes. With the 2-, 4-, 6-, and 8-hour timer, you can also set when the LED tea lights should turn off automatically. Safe to use: No fire or messy wax compared to traditional candles. Reduces CO2 emissions. In addition, these battery-powered tea lights with a charging station have a stably low power consumption 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.