Glowing Promotion gift Parties, Dances, Displays, Halloween. Concert Continuous glowing time: over 8-10 hours Welcome ... , The glow stick can ideal for: Parties, Dances, Displays, Halloween. Concert2, Continuous glowing time: 8-10 hours3, Light intensity and ... are widely used for toys, gifts, promotional gifts, advertising gift, decorations and emergency lighting, outdoor light, and the military ...