ماژول لیزر قرمز 3 ولت نقطه ای

Description
can be linked straight up to a 3V – 5V source (like 2 or 3 AA batteries) and will produce a red dot
Specification:
Wavelength: 650nm
Operating current: less than 40mA
Working voltage: 3V
Output power: 5mW
Working temperature: -10°C to +40°C
Laser shape: dot
Housing material: copper
Dimensions: 5.5 x 13mm
Package included
1 x Mini dot diode module head