Vevor Rotary Laser Level 1650' Manual Self-Leveling Mode 360° 5 Rotation Speeds 4 Scanning Angles NewVevor's rotary laser level allows you up to 1650 ft. of working distance. Choose between manual or self leveling mode. The 360 rotatable scanning feature eliminates the need for constant repositioning and allows you to cover your entire work area. The level's directional scanning feature focuses the laser beam exactly where you need it to be. This level is equipped with four robust 1. 2V rechargeable batteries, guaranteeing prolonged operation. The