Xiaomi Smart Laser Measure (MJJGCJYD001QW)

The Xiaomi Smart Laser Measure (MJJGCJYD001QW) is a professional-grade precision tool designed to replace traditional tape measures with digital accuracy. Featuring a Class II stable laser, it provides real-time distance measurements from 5cm up to 40 meters with a high accuracy of ±3mm. The device is housed in a sleek, lightweight aluminum alloy body with a matte finish, weighing only 60g, making it the perfect pocket-sized companion for architects, interior designers, and DIY enthusiasts.

What truly sets this laser measure apart is its smart integration with the Mi Home App. By connecting via Bluetooth, you can sync data in real-time, calculate area and volume, and even draw floor plans directly on your smartphone. The high-brightness 1.23-inch LCD screen displays current and historical data at a glance. With a built-in 370mAh battery capable of up to 3000 measurements on a single Type-C charge, it’s built for long-lasting, heavy-duty use.

Key Features

• ±3 mm High Precision: Dual-shot, single-receiving laser ensures millimeter-level accuracy
• Smart App Connectivity: Syncs with Mi Home App for data storage, area & volume calculation, and floor plan mapping
• One-Button Operation:
  • Long press: Power on
  • Short press: Measure
  • Double click: Switch benchmark
• Real-Time Measuring: Displays live distance changes while moving the device
• Front & Rear Benchmarks: Flexible measurement from either end for tight or corner spaces
• Long Battery Life: Up to 3000 measurements per full charge
• High-Brightness LCD Display: Shows measurement history, units, Bluetooth, and battery level
• Durable & Lightweight Design: Aluminum alloy + engineering plastics for scratch resistance and portability

Specifications

• Brand: Xiaomi
• Model Number: MJJGCJYD001QW
• Measurement Range: 0.05 m – 40 m
• Precision: ±(3 mm + 5 × 10⁻⁵ D)
• Display: 1.23-inch LCD Screen
• Laser Type: Class II (630–680 nm wavelength)
• Battery: 3.7 V / 370 mAh Lithium-ion
• Charging: 5 V / 1 A (Type-C)
• Charging Time: ~100 minutes
• Dimensions: 80 × 35 × 21 mm
• Net Weight: ~60 g