SingTok 12 Pack flameless flickering LED tea lights with wave open are timing6 hours on and 18 hours off. Long Lasting Lighting（approach 400 hours）Realistic warm white flameless are safe for Kids and Pets. Cool decorations to make romantic atmosphere. Flameless Candles Specification Appearance Base Color: white Light color: warm White Features: flameless, flickering, timer, 3D black wick Power Source: Battery operated Battery life: 400+ hours(included) Built-in Timer Function: 6-Hours on then 18-Hours off automaticlly Product tips Use as decoration night lamps suitable for kinds of occasions such as Wedding, Birthday Party, Votive, Dating, Valentine, Festival Celebration, Dinner, Thanksgiving, Christmas and Halloween. Also be perfect seasonal decoration light for Bars, Hotels and outdoor such as Pool, Beach and Camping. Standard size fits into any votive or tealights holder. Ideal gifts choices.