1. and Portable, easy to control with one hand. 2. Double-sided LED screen allows quick and easy reading. 3. Frosted aluminum body is comfortable to touch and . 4. Two measuring modes, Absolute angle and Relative angle, easy to operate. 5. Type-C convenient charging. With the use of bracket, you can easily achieve 360 arbitrary angle cast line Meet a of construction needs, suitable for stairs, ceilings, corners, and other space work, one machine multi-purpose, save time and effort. Resolution: 0.1 Error: 0.2 Power Supply: 3.7V lithium battery Measuring Range: 4*90(Single-Line) type:C:Single With holder Colour:Black Material:plastic+metal Package Contents: 1 x Laser Level(Single-line) 1 x Support Bracket Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.