Bulb: SMD 3535 White +Red LED Modes: white low - white mid - white high – Red on – Red Strobe – OFF Under white SMD on, insist pressing for dimming When red indicator off , press the button again , it is off directly Output: 10lm ( Low) /150lm(white low)/ 450lm(white high) Battery: 3.7V 2000MAH Runtime: 100hrs/10 hrs/3 hrs, Low Power warning: when the power under 30%,white led will strobe 1 second(3Hz), under 15%, strobe 2 seconds(3Hz) , the red indicator is on. Charging time: 4 hrs Product size: 48x78x48 mm N.W.:107 g IPX4 IK07 With Zoom Function (Aluminium part) With Power bank function