3 PCS Rechargeable Smokeless LED Candle Light, Home Decor, Timer Function, LED Light, USB Charging Features: Rechargeable Flameless Candles: Built-in rechargeable battery, No need replacing the battery all the time. Once the candles dim, insert them into the accompanying USB charger cables and they'll be ready to go again in approximately 3-hours provides you up to 18-20 Hours Lighting Time after each fully charged. Smart Remote Control & Timer: With the remote, you can turn on/off the candles,adjust the brightness,switch 'candle'/'light' modes and set a timer. Timer feature allows you to set 2H | 4H | 6H | 8H, timed to automatically turn on and off. Will Cycle Every 24 Hours. Safety Comes First: Feel free to leave Flameless Candles unattended in any room, even in the presence of children and pets, without concern that an open flame could cause burns or fires. Specifications: Material: Paraffin + electronic components Power Supply: Rechargeable battery (not Included) Switch: On/Off LED light Color: Warm white LED Candles Size: Diameter: 2.95in/ 7.5cm Height: approx. 10cm/12.5cm/15cm Package Included: 3pcs 1 set Candles Light 1x Universal remote control Please Notes: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. When you do not use LED candle, please turn off it,and the switch button transferred to "off" to reduce consumption battery.