<strong><strong>【Description】</strong></strong><br> Output Power: 5mW<br> Wavelength: 650nm<br> Working Voltage: 5V<br> Operating Current: less than 20 mA<br> Laser Shape: Dot<br> Working temperature: -10°C to +40°C<br> Housing material: High quality Copper<br> Dimensions: 6.5 x 18mm<br> Wire connection: Red wire connect to Positive, Blue wire connect to Negative<br><br> <strong><strong>【Package included】</strong></strong><br> 5Pcs 5V Laser diode 650nm 5mW Red Dot Diode Laser Heads