["brand new and high quality\r\n\r\nFeatures:\r\nThis 808nm laser diode is especially used for producing green lasers after passing through crystals.\r\nThis Infrared laser diode is an industrial electronic component and used for as Industrial testament, Lab, DIY.\r\nThe laser diode is and precise and sensitive optical instrument. Before carrying on some laser DIY activities, please read about the technical information first and protect your eyes before laser ray. Be sure the operator has experience in optics DIY or testing. and Don'for t operate when the power is connected.\r\n\r\nSpecification:\r\nWavelength: 808nm\r\nOutput Power: 500mW\r\nWorking Voltage: 2.2V\r\nWorking Current: <350mA\r\nWorking Temperature: -10 ℃~＋40 ℃\r\nMaterial: Metal\r\nDimensions: 0.5x1cm/0.2x0.39inch\r\nSealed Size: TO18(5.6mm)\r\nColor: Gold&silver\r\nQuantity: 1 Pc\r\nNote: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\r\n 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\n\r\nPackage includes:\r\n1 x 808nm 500mW Infrared IR Laser Diode (without retail package)"]