... products widely applied in indoor/outdoor events, parties, festivals, holidays etc. Features: 1) Glowing time: 8-12 hours ... 4) Use: Concerts, Entertainment, Emergency Lighting, Night clubs, Fishing and Diving, Parties,Sports Events, Outdoor Pursuits, Industrial . ... widely used to evening parties, cosmetic parties, camping, fishing, military activities, and amusements, etc. Having been certified ...