Features: brand new and high quality for Smart measurement, easy to use. Millimeter-level precision, multi-scene measurement. Type-C charging port, ready to use and charge. Single button design, instant measurement when you get started, patented small yellow circle design, convenient to hold, and can also assist in fixing the rangefinder during measurement. Bluetooth-is directly connected to the mobile phone to realize various practical and easy-to-use expansion functions such as data storage, plane surveying and real-world surveying. Large and small scales can be measured with the hand raised, applicable to multiple scenarios, and the measurement data is accurate to 0.001 meters. The hidden low-power OLED display has a simple and clear appearance. Specifications: Material: ABS Size:Approx.3.3x7.7cm/1.29x3.03inches Color:Black Power Type: Rechargeable Display: OLED Display Package Includes: 1x Intelligent Rangefinder note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.