CTRICALVER Laser Module Adjustable Focal Kit, 650nm Industrial Laser Module Diode 3-5V 2.1mm DC Plug +Power Supply kit (Light Source Shape: Red line)

• ✅ Application: Used for industrial level, alignment, adjustment, positioning, measurement and positioning of medical equipment, signal equipment manufacturing or DIY projects, etc. It can also be used by friends who love to make small products by themselves or school education institutions, scientific research institutions for experimental teaching, product development.
• ✅ Specifications: Laser wavelength: 650nm; output power: ＜1mw; Current: ＜30mA; working voltage: 3-5V DC (do not exceed 5 volts), DC female cable length at the tail: 29.5cm, DC male cable length on the battery box: 17cm; Dual-core cable 22AWG*5M+dual-core DC male cable.
• ✅ Structure: high-quality laser diode, light weight, low power consumption; metal shell, durable, high strength, toughness, not easy to crack; high-quality lens, high brightness, long range; constant power circuit board, wire, low loss, anti-interference.
• ✅ The battery box has an ON/OFF switch and a spring clip design, so you can easily put the battery in it without damaging other parts (Note: this product does not contain batteries); the battery box comes with a DC male cable, which can be connected to the female cable at the end of the laser head, Easy to carry, and can also be used with the included 5-meter dual-core cable and DC male cable for more stable installation.
• ✅ Features: Light source shape: Red line. Diameter 12mm, length 35mm, compact size, large light angle, clear light. The front lens can be turned left and right to adjust the spot size according to the irradiation distance. From 1mm to several centimeters, it can meet your different usage requirements.

Specifications: Laser tube material: metal Dimensions: 12 x 12 x 35mm Cable length at the tail of the laser head: 29.5cm Spot mode: line Spot focal length; adjustable Spot color: Red Laser wavelength: 650nm Output power: ＜1mw Current: ＜30 mA Working voltage: 3-5V DC (do not exceed 5 volts) DC plug size: 5.5 x 2.1mm Cable length on the battery box: 17cm Required battery type: three 1.5V AA batteries (Note: this product does not include batteries) Package contains: 1×650nm Focused Laser Module with DC Female Cable 1×4.5V AA Battery Box with DC Male Cable 1×two-core cable 5m 1×DC male Pigtail cable Attention! To protect your eyes, you must wear laser protective glasses. Make sure the operator has experience in optical DIY or testing. When the laser is working for a long time, it needs to add heat dissipation, so that the surface temperature of the module works below 35°C. Features: No tools are required, it comes with a DC male/female cable, plug and play, easy to connect. The front lens can be rotated left or right to adjust the spot size according to the lighting distance. Metal housing, pressure-resistant and corrosion-resistant, long service life, not easy to age. Each battery box has a housing cover to hold the battery in place. After-sales service: If there are any possible product defects, please contact us first. Our professional customer service team is always at your service to solve after-sales problems.