Product material:Metal+Electronic components Colors:black Bright degree:range 100M Bulb\'s lifetime:100，000hours Voltage:1.5V Battery: 1 X AA / 1 X 14500 3.6v Battery (no included) no included Size: 9.4*2.6*2.6cm Weight: 65g On-off Style:touch-tone Safe and efficient. Best energy saving， low heat and lower power consumption. Long service life， high luminous efficiency. Great reducing carbon emission， environmentally friendly. Solid state， shockproof. Durable aeronautic aluminum alloy. Spotlight， no VU and IR radiation. Does not contain lead， mercury and other pollution elements. Designed to fit standard Gu10 fittings. Suitable for halls， bars， office or home use. Accessories including: 1 X flashlight