1) Ultrasonic distance measurer

2) Backlit LCD display: 28mm x 16mm

3) Unit of measurement: Feet / Meter

4) Beeps for finish measurement

5) Distance measurement from 0.5m to 18m (2ft to 60ft)

6) With Laser Pointer function

7) Automatic power off

8) Accurate: ±0.5% ± 1cm

9) Resolution: 1cm or 1/2 inch

10) Power supply: 1x 12V 23A Battery (Not included)

11) Laser beam: 1mW

12) Wavelength: 650nm

13) Ultrasonic Frequency: 40 kHz

14) Dimensions: 78mm x 70mm x 36mm

15) Weight: 68g