◆ 产品规格:
                ●Optical Power:1mW/5mW 

                ●Operating Voltage:AAA*2

                ●Operating Current:<50mA

                ●Wave Length:635nM/650nM

                ●Max Beam Spot At10M:<15*15mm

                ●N.W:57.0g                      
          ◆ 产品包含: 
                ●镭射笔一支

                ●二颗AAA电池 
                ●说明书及警告帖

                ●专业包装一套

          ◆ 产品应用:
                ●用于指示：如天文爱好者、登山者、教学指挥、会议报告、建筑展馆指示等。