Features: *1. The screen adopts ultra-wide double-sided LED color screen, high-definition smooth and bright cover, and feel. Measurement seconds response, real-time data display, operation one step faster. *2. The whole machine is as light as about 70g, which is 1/5 of the weight of ordinary grades, and can be easily controlled with one hand. The fuselage is as thin as 20mm, and the two comfortable and simple buttons realize an extraordinary operating experience. *3. High-brightne LD red light laser light source is selected, with low energy consumption, line width as thin as 1mm, horizontal and vertical measurement, clear focus of multiple strong light points, and strong penetrating power, the distance is far, but also clear. *4. Type-C charging port: Built-in large-capacity lithium battery for efficient battery life, with Type-C charging port, you can renew at any time no matter where you are, to solve the embarraing power saving of long periods of no work, and eliminate battery life anxiety. *5. Use with brackets to meet various construction needs, suitable for space operations such as stairs, ceilings, corners, etc. Save time and effort, worry-free home decoration. Description: *1. Size: About 120*20*35mm *2. Net weight: about 95g *3. Lasers wavelength: 660nm *4. Lasers Cla: Cla II *5. Protection cla: IP54 *6. Indoor distance: 10m *7. Accuracy: 0.5 *8. Operating temperature: -10C~50C *9. Storage temperature: -20C~55C *10. Battery specification: 730mAh rechargeable lithium battery *11. Working mode: absolute angle + relative angle *12. Product version: dual lasers version/single lasers version Packing List: Lasers Angle Projector *1 Type-C Charging Cable *1 or Bracket *1