1. **High-Precision Measurement Performance**: Covers a 0.05~30m range with an accuracy of ±(2mm+5×10⁻⁶Dmm) and 0.51S fast measuring speed, delivering reliable data for indoor projects. 2. **Continuous Measurement Function**: Supports non-stop measurement with rear reference point, meeting the needs of continuous measuring tasks and improving work efficiency. 3. **USB Type-C Rechargeable Design**: Equipped with a Type-C charging port for convenient power supply; easy to charge with common chargers for indoor decoration use. 4. **Ultra-Portable Compact Build**: Weighs only 41g with dimensions of 70*34*19mm; lightweight and small in size, easy to hold and carry around during work. 5. **Wide Temperature Adaptability**: Operates stably in -20~60℃ and stores safely in -5~40℃; suitable for various indoor environments without being affected by temperature changes.