The package includes: Host, anti-drop cloth bag, lithium battery, manual, remote control, charger Warranty service: If you have any questions about the receiving level bubble, please feel free to contact us, we will definitely provide you with a solution. Notes: 1. If you have special requirements, please contact customer service. 2. Please note that due to the different positions of the pictures, the colors may have chromatic aberrations. 3. For manual measurement, please allow an error of 1-3mm, please don't mind before taking the picture. 4. Because this product is mass-produced in the factory, such small scratches sometimes appear, which is inevitable. Please make sure you don't mind before ordering. 5. We offer wholesale discounts, please contact us if necessary. Product Description: Green Laser Beam Straight Line Rotary Construction Laser Pointer Vertical Cross Optical Leveler Horizontal Vertical Cross Lines