Feature-Smart Control:You can control multiple LED candles with one remote controller.-Variety:Both multiple lighting hours and different brightness levels are optional.You can choose 2/4/6/8 hours with remote-controlled timer.-Energy Saving:You can switch down the LED candles conveniently when they are not needed to save energy.-Safe:These LED candles without real flame will not hurt children or pets.-It can be used in many occasions,including Christmas Day, birthday party, Thanksgiving Day etc.Father's Day, Easter and Halloween,etc.-Can be used in bedrooms, lounges, dens, bathrooms, etc. without any risk of fire.-Remote controller battery: 1*CR2025 button cell-Simulation candle Battery:2*AAA batteries (not included)Package weight: 0.973 kgProduct size (L x W x H): 15.00 x 8.00 x 8.00 cm / 5.91 x 3.15 x 3.15 inchesPackage size (L x W x H): 27.00 x 18.00 x 10.00 cm / 10.63 x 7.09 x 3.94 inchesPackage Contents: 3 x Simulation Candles,1 x Remote Control