1、Provides 3 different units of measurement selections, you can change the required units among M/In/Ft freely in your measurement. 2、Large LCD digital display, instant calculations and continuous measuring, store up to 20 measurements, laser tape measure auto‑off to save energy. 3、Digital laser tape measure for area measurement, volume measurement, Pythagorean measurement, distance measurement to satisfy your all needs. 4、The anti‑fall shell, with a lanyard and a back clip, easy to carry ,so you can carry laser measure tape to any place. 5、Sturdy and durable, waterproof and dustproof, tough and wear‑resisting, fine workmanship, protect the body. 1 x Laser Tape1 x Accessory1 x USB Cable1 x English Manual Condition: 100% Brand NewItem Type: Laser TapeMaterial: PC+ABSColor: As shown in the pictureSize: Approx. 7.5x8x4cm / 3.0x 3.1x 1.6in Weight: Approx.378g/ 13.3ozBattery Type: Lithium battery(Built-in)Battery Model: 401523Battery Capacity: 220 mAhUsage: In the shutdown state, long press for 2s to turn onIn the Power-On State: Short press for single measurement, long press for 2s for continuous measurementFunctions: Measure area, measure volume, measure Pythagorean theorem, measure distanceMaximum Storage: 20Dustproof and Splashproof: IP54Application: Home decoration, installation, engineering constructionUnit switch: M/In/Ft