The 635nm red orange laser (638nm laser) is much brighter than 650nm red laser.Orange laser 300 mW output at 635nm or 638nm.This amazing red orange laser is focus-adjustable and water-free.The red orange laser features with high stability, high efficiency, high reliability, low noise and excellent laser beam quality.

Dimensions: φ25.5*142mm

Wavelength: 635nm 638nm

Output Power: 290-320mW

Operating Voltage    DC=3.7V (DC)

Operating Current   <500mA

Class: IIIB

Output Mode: Constant Wave

Dot Size: <18*18mm (10m)

Operating temperature range:-10℃～＋40℃

Storage temperature range:-10℃～＋50℃

Batteries: 18640 X 1