Each of the 6 acrylic crystal teardrops on our solar powered garland has a bright white LED inside for a classic lighting effect. Each teardrop hangs down one foot from the 18 ft. long (including 10 ft. wire leading to the lights) cord. Each teardrop is 1 3/4" x 1 3/4" x 1 3/4" The solar collector is 3"H x 6"W x 6"D on a 2 1/2 ft. tall stake and includes 4 rechargeable (by the solar panel) AA NiMH batteries. Place in full sun to charge the batteries in daytime. Auto-on at night. With built-in automatic photocell control.