8 lighting modes available for you to choose: combination, wave, continuous, slow light, chase/flash, slow fade, flash/flash, steady on; You can change the intensity of the heartstring lamp by dimming or lightening the lightBattery supply: The battery pack requires 3 AA batteries (not included), which can last for about 30 hours; 3D cardioid size: 1 x 0.95 inches/2.6 x 2.4 cmRomantic heartstring lamp: lovely and sweet heart-shaped design, coupled with romantic and soft lights, is a perfect decoration for wedding, proposal, wedding banquet and Valentine's Day, creating a beautiful and happy atmosphereRemote timer function and 2 control methods: if you turn on the colored lights of Valentine's Day at 6:00 p.m. (in the 6-hour timer mode), it will be turned off at 12:00 p.m. and turned on again at 6:00 p.m. the day; You can select 2 control methods to change 8 flash modes: use the remote control or press the control button on the battery box (the range of the remote control is about 5 meters)Safe and convenient: Valentine's Day heart lamp can be easily set anywhere; The LED heart-shaped lamp is powered by low voltage, and will not overheat after a long time of use. It can be used for a long timeColour:redMaterial:plasticPackage Contents:1 x 40 LED String Light1 x remote controlOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.