Feature:1. Smart Measurement: This laser measure supports the measurement on length, which can also help you to test and calculate area, volume and so on.2. Great in Accuracy: Designed to have a wide measurement range of 0.05-60m, the digital laser distance meter has high accuracy and small meter.3. Has Various Modes: Comes with various units, the IP54 waterproof laser meter enables data storage, self calibration and many other functions.4. Wider Application: The rechargeable laser an be flexibly applied for household, construction, industrial use, warehouse and more, very useful.5. Convenient Carry: Light in weight and compact in size as well, the laser distance measure is very convenient to carry for indoor and outdoor.Specification:Item Type: Laser MeasureModel: JQ40 60MRange: Approx. 0.05 ~ 60m / 0.16 ~ 196.85ftError: 0.0015mMeasurement Accuracy: Approx. 2mm / 0.08inBattery: 3.7V lithium battery with 200mAh capacity, shipped with built in battery. Working Temperature: 0 - 40Storage Temperature: -25 - 60Waterproof: IP54 WaterproofMeasurement Mode: Area, volume, pythagorean theorem, continuous measurement. Measurement Unit: Meters, feet, in. There is no need to change the unit each time, it will retain the final setting. .Package List:1 x Laser Measure1 x User Manual1 x Lanyard1 x Data CableNote:1. Suggest indoor use. 2. Due to the display color setting, the actual color may differ slightly from the online image. 3. Please allow for slight measurement deviation in the data.