Feature: 1. Ultra-Precision Measurement: This mini laser distance meter delivers highly accurate measurements with an error margin of just ±2mm, ensuring reliable and precise readings. Whether you're working on small DIY projects or professional construction tasks, this level of precision guarantees consistent and dependable results. 2. Rapid Measurement in 0.03s-3s with Automatic Shut-down: Equipped with a fast measurement response time ranging from 0.03 seconds to 3 seconds, this device provides instant feedback for quick and efficient work. Additionally, it features automatic shut-down after 15 seconds of laser inactivity and 45 seconds of general inactivity, conserving battery life and extending the lifespan of the device. 3. Robust IP54 Waterproof Design for Tough Environments: Built with an IP54 rating, this mini laser measure is designed to withstand water, dust, and minor impacts, making it suitable for use in challenging outdoor and indoor environments. Its durable construction ensures long-lasting performance, even under tough conditions, providing peace of mind during demanding tasks. 4. Backlit LCD Screen and Easy Unit Conversion: The device comes with a backlit LCD screen that enhances readability in various lighting conditions, displaying measurement values clearly. It supports multiple units of measurement (m/ft/in/ft+in), allowing users to easily switch between different units as needed. This feature ensures flexibility and convenience for users who work across different measurement systems. 5. Portable, Aluminum Alloy Body with Type-C Charging: Compact and lightweight at only 10.2*3.3*2cm (4.02*1.3*0.79inch), this mini laser measure fits easily into your pocket or tool kit, making it perfect for on-the-go use. Powered by a 3.7V 200mAh rechargeable battery with Type-C charging, it offers convenient and reliable power. Aluminum alloy body, this mini laser measure offers superior resistance to drops and corrosion. The rugged build ensures long-lasting performance, making it ideal for both indoor and outdoor applications where durability is paramount. Specification: Item: Laser MeasureMaterial: ABS, Aluminum AlloyMain Color: BlackMeasuring Accuracy: ±2mmMeasuring Unit: m/ ft /in/ft+inMeasuring Range: 0.05-40mMeasuring Time: 0.03s-3sLaser Grade: ⅡLaser Type: 630-650nm ; p