Features Has Various Modes: Comes with various units, the IP54 waterproof laser meter enables data storage, self calibration and many other functions. Smart Measurement: This laser measure supports the measurement on length, which can also help you to test and calculate area, volume and so on. 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. Convenient Carry: Light in weight and compact in size as well, the laser distance measure is very convenient to carry for indoor and outdoor. Wider Application: The rechargeable laser an be flexibly applied for household, construction, industrial use, warehouse and more, very useful. Specification: Item Type: Laser Measure Model: JQ40 60M Range: Approx. 0.05 ~ 60m / 0.16 ~ 196.85ft Error: ± 0.0015m Measurement Accuracy: Approx. ± 2mm / 0.08in Battery: 3.7V lithium battery with 200mAh capacity, shipped with built in battery. Working Temperature: 0℃ - 40℃ Storage Temperature: -25℃ - 60℃ Waterproof: IP54 Waterproof Measurement 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 Measure 1 x User Manual 1 x Lanyard 1 x Data Cable Note: 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. Package List 1 x Laser Measure 1 x User Manual 1 x Lanyard 1 x Data Cable