Features: Multifunction Lasers Level: Lasers level, a cool device for indoor use. Designed for all situations where precise measurements are required, such as precisely hanging shelves, cabinets, tiles and picture frames. Any work that requires straight lines or precise measurements. 3 Lasers Modes: Lasers will project horizontal line, vertical line,and crossing line. 4-Pronged Approach: This measurer combines a fine-tuned tape measure, a triple-positioned leveling bubble and a lasers & level to provide accurate-results. Save Time on Measurements: Speed up your project timelines by quickly and accurately measuring distances and angles. The integrated tape measure and lasers make taking precise measurements a breezes. Applicable scenarios: Suitable for tiling, carpentry wiring, door and window installation, paint application, etc. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Lasers wavelength: 650nm-680nm Power supply: AG13 battery Accuracy: 0.01