Set hearts aglow this valentine's day with our heart-shaped fairy lights. The red faceted hearts each house one warm white micro led light. The facets allow the light to reflect beautifully providing a warm cozy glow. The versatile silver-colored copper wire is durable and highly flexible allowing you to bend and shape the lights quickly and easily for all your decorating needs. Product features: color: warm white bulbs / silver copper wire. Red heart and arrow light covers. Number of bulbs on string: 20. Bulb size: micro fairy. Bulb type: led. Spacing between each bulb: 4". Lighted length: 6.25'. Total length: 7.5'. 15" lead cord. Additional product features: led lights use 90% less energy. Bulbs stay cool to the touch. For indoor use only. Requires (3) 'aa' size batteries. not included. Convenient on/off switch on the battery pack. Non-replaceable bulbs. Cannot connect multiple sets together. Heart dimensions: 0.5"h x 0.85"w. Material(s): plastic/wire