... breakage-proof, indoors and outdoors are both applicable.Features:1), Color: red, green, blue, white, warm white, yellow, pink, orange, red ... White is 0.9 M per unit, three line of color is 1.8 m PER unit ,different voltage in different ... , high shock or vibration-resistant7), Major reduction in power costs8), 120 degrees beam angle illumination9), No RF interference10), Maintenance free, easy ...