1. 17pcs super bright LEDs last for 100,000 hours. 2. Candle main body is 16pcs LEDs,flame is 1pc LED, you can choose the brightness as you like. 3. Mini size,Transparent PC material, easy to carry and hang on anywhere, suitable for indoors & outdoors. 4. Use 3pcs AAA dry batteries. 5. Suitable for table,bedlamp,window and porch light, to create romantic atmosphere.