LED bulb: (S&C DC bulb) 1W dimmable, 2.200 K, CRI 85, Lifetime: 40.000 h, 30 lm - max 55 lm. Switch incorporated into the luminaire with 2 levels of intensity. Power range: - 7h on high power - 14h on minimum power. Includes contact charger. Battery charging time: 5h.