The Xiaomi Smart Laser Measure MJJGCJYD001QW measures distances between 0.05m and 40m using a Class II laser. An integrated 1.23-inch LCD displays real-time data with ±3mm precision. Bluetooth 4.0 connectivity syncs data directly to the Mi Home app for floor plan mapping. This version replaces the Micro-USB port with Type-C and upgrades basic sync to real-time mapping.
Key Features
- Single-Button Operation: One press triggers measurement while a long press switches modes. Simplifies data collection during site surveys.
- Mi Home App Integration: Bluetooth 4.0 link enables floor plan drawing and remote control. Digitizes room dimensions without manual notes.
- 40-Meter Range: Measures distances from 0.05m to 40m using 630-680nm laser wavelengths. Reaches across large halls or outdoor spaces.
- Type-C Charging: 370mAh lithium battery reaches full capacity in 100 minutes. Standard cables charge the tool during site work.
Frequently Asked Questions
Is Xiaomi laser measure accurate?
The device maintains accuracy within ±3mm for measurements up to 40 meters. Stable surfaces yield the most consistent digital distance meter readings.
How to charge Xiaomi smart laser measure?
Connect a Type-C cable to the port located at the bottom. The 370mAh battery requires 100 minutes for a complete charge cycle after road dust exposure.






















