Dreamcolor RGB Christmas String Lights with BT Music and Addressable RGBIC

Dreamcolor WS2812B pre-soldered LED module string, full-color individually addressable modules on a waterproof strip. Length about 6 m (≈19.7 ft) per string, powered at DC 5 V. Certified to RoHS and CE; other certifications reported by the manufacturer. Designed for decorative lighting and pixel effects. Brand BTF-LIGHTING.