Multifunctional Laser Level Ruler Infrared Laser Level Instrument with 5.5m Tape Measure Can Make Two Kinds of Lines with Cross Points

Material: ABS plastic Color: beige Product specification: H: 85mm W: 38mm L: 135mm Laser wavelength: 630nm-680nm, output power ≤ 5MW, illumination range: 20m, indoor illumination range: 6-8m Power supply: AG13 battery The box does not contain about 345 grams of box weight Tape measure 5.5 meters two laser adjustment methods to pull down the black head is a dot, installed is a cross Crosshairs are converted from laser points, unable to meet the accuracy requirements, with normal error (high precision price is more than 300)