SL-008 1, Aluminium Alloy 6063-T6 2, 5mm LED * 9 (CHN) 3, AAA Battery * 3 4, Maximum Size: 33mm*97mm ... Specifications:-Light Source: Φ5 LED * 9 (CHN)-Power Source: AAA Battery * 3-Maximum Size: Φ33 mm ... -Switch: Tailcap - Press On/OffFeatures:-Shock-, dust- and water-resistant-Quality LEDs have lifespan of 100,000 hrs-Light range up ...