Features: - LargeHigh-definition Screen: Clearer, more convenient to read measurement results. - Backlight Function: See the values clearly in the dark. - Double Physical Level Bubbles & Electronic Level: More accurate level finding, convenient and precise. - Spectroscopic Lens Technology: Based on PC diffusion curved lens with high transmittance, high refractive index and high insect resistance, this product is accurate in measurement, fast in speed and long in service life. - Fast measurement in 0.5 seconds: The improvement of measuring speed makes measurement easier and more convenient. - Single Measurement: Applicable to length and height measurement. - Continuous Measurement: Displayed min/max/instant measurement value. - Area Measurement & Volume Measurement - Primary Pythagorean & Secondary Pythagorean: Often used in the range that cannot be directly measured. - Mute Key Design: Can turn on or turn off the sound at any time, suitable for use in the classroom, library and other quiet places. - 20 Sets of Data Recorded: Easier to save and query data. - Automatic Shutdown: After no operation for 3 minutes. - Wide Application: Household, hotel design, large workshop measurement, engineering detection, design measurement, etc. Specifications: Model: S6 Measuring Range: 0-50m, 0-70m, 0-100m (Optional) Material: ABS Color: Black Power Supply: 2 * AAA Battery (Not Included) Working Voltage: 3V Working Temperature: 0-40 Laser Class: Class 2 Laser Type: 630-670nm, <1mW Accuracy: 2mm Measurement Datum: Front / Post Datum Measurement Units: m / ft / in / ft+in Historical Data Record: 20 groups Item Size: Approx. 11.5*5*3cm / 4.53*1.97*1.18in Item Weight: Approx. 94g / 3.32oz Package Size: Approx. 15.5*8*7cm / 6.1*3.15*2.76in Package Weight: Approx. 180g / 6.35oz Packing List: 1 * Range Finder 1 * Hand Strap 1 * Cloth Bag 1 * Users Manual (English)