Flickering Flame Technology, The Led pillar candles inside the glass jar, the moving wick makes the swaying flame creates the illusion of real flames and creates the romantic atmosphere. Using 3 high-grade AA batteries can provide more than 150 hours of continuous ambience. Safe & Secure, No Hassle & No Mess - Absolutely no mess, No dripping wax, No smoke, No matches, No fire risk, these led electric candles can be used hotel, restaurants, churches, bar, balcony, concerts, wedding, Christmas and parties. Flameless LED Candles creates a warm ambiance which can be widely used to celebrate a memorable day, wedding, birthdays, festivals, Anniversary or other occasions, etc. Easy to Use, Using the remote control, you can turn it on and off as you want. At the same time, our flameless flickering candles are designed with timer. After 5 hours of lighting, the candles are automatically turned off for 19 hours. The timer will cycle every 24 hour. Package List, 3 * LED Flameless moving candles (Size: 3" x H 4"/5"/6"), 1 * remote control,1 * operating manual. Each candle requires 3 AA (1.5V) batteries(not included).