DescriptionThis light can work for a long time with high heat dissipation with low power consumption. Its proper length and flexibility makes this light string for a wide range of applications. Great decoration and illumination for Christmas, Valentine's day, wedding, party both indoors and outdoors.Features- Material: Plastic. -Input voltage: 3.7V. - Luminous flux: 1.4(lm). - Life: 50000H. - Protection level: IP54. - LED firework light battery copper wire string light, explosive dandelion light, mainly used for holiday decoration. - With low heat dissipation and low power consumption it can work for more long time. - Great decoration and illumination for Christmas, Valentine's day, wedding, party both indoors and outdoors. - Fit for daily use, indoor decoration, outdoor decoration, holiday decoration use. - With eight flashing modes, colors can change, deeply loved by the public.