Measures distances from 5cm to 40m with ±3mm accuracy
High-precision Class II laser with dual-emission single-receiving head
One-tap real-time measurement with instant display
1.23-inch high-brightness LCD screen shows data clearly
Supports m/ft/in units & front/back benchmark switching
Up to 3000 measurements per charge with 370mAh battery
Fast Type-C charging (~100 min full charge)
Bluetooth 5.0 connection to Mi Home app for data sync