Feature:1. FOCUSING LENS: Aspheric optical focusing lens is used to enhance the reception of reflected light and ensure accurate and stable measurement.2. DATA STORAGE: Support 30 units of data storage, save, view and compare at any time to find the best option, with voice broadcast function.3. BACKLIT SCREEN: The range meter uses a large backlight screen to improve better visibility in dark areas, mute setting can be turned on or off by itself.4. MULTIPLE FUNCTION: Support area and volume measurement function, with high accuracy and multiple measurement units to meet different needs.5. APPLICABLE RANGE: Suitable for household, building and industry, especially in large areas such as rooms, buildings, factories and warehouses.Specification:Item Type: Laser Distance MeterMaterial: ABSBattery: 1 x 850mAh lithium ion battery (built in battery)Measurement Accuracy: 2mmMeasurement Unit Options: M, in, ftArea Measurement Function: YesVolume Measurement Function: YesMaximum Single Storage Space: 30 Units.Package List:1 x Distance Meter1 x Storage Bag1 x Reflector Panel1 x Charging Cable1 x Hanging Rope1 x User Manual