Green laser beam emission Wavelength: 532nm 2pcs AA size battery included Output: 5mW, 10mW, 20mW, 30mW, 50mW, 100mW, 150mW, 200mW Facula size: smallestí_ª¦1.0mmú¼15mí_ª¦18mm Laser range: 500 to 10,000meter (up to power output) Used as indicator, teaching baton Gift box for packaging, for more details, please visit www.henbo168.com.cn http://henbo.diytrade.com
