... , toughened glassAbstract heat type: Whole lamp, LED working temperature < 45Light Source: power LED, Super bright white LED chipLED luminous efficacy: > 60 Lm ... at late night to save energy 30---40%AC110V/220V can be produced according to the requirement. Specification Parameter ... ,Garden light, Bus Station light,Sport Ares light, Wall lamp, Garding light, Building light,Tree light, Tunnel light etc ...