Measuring Range: Laser:0.03-30m+tape measure:5m 
Laser Measuring Accuracy: +/-3mm 
Display: LCD with Backlight 
Laser Class: Class II 
Laser Wavelength: 620-670nm 
Laser Output: <1mW 
Water-proof and dust-proof grade: IP54 
Laser Auto Off: 15seconds 
Power Auto Off: 45seconds 
Operation Temperature: 0~40°C / 32~104°F 
Charging Voltage: 5V 
Item Size: 2.3* 1.14*2.5 in 
Item Weight: 0.29 LB 
Warranty: 24Months Warranty 

Package List:
1 *laser distance tape measure meter 
1 * USB Cable 
1 * User Manual 
1* Retail box

IMPORTANT REMINDER:
If the laser tape Measure can't be turn on, please charge it with USB cable, 2hours will charge it full, 
please note this type not has any prompt on the screen when it's charging, this is normal appearance, this is not issue.

CHANGE THE UNIT OF LASER:
IN THE STATE OF TURN OFF, LONG PRESS THE ROUND BUTTON ABOUT 3-5 SECONDS TO INTER THE SETTING, 
WHEN YOU SEE "CAL. 0" ON THE SCREEN, JUST PRESS THE ROUND BUTTON FOR 1 SECOND TO INTER CHANGE 
THE UNITS, THEN YOU CAN SEE m/in/ft and fractions, SELECT THE UNIT YOU NEED AND HOLD THE ROUND BUTTON 

FOR 1 SECOND, THEN GO TO MEASURE, IT WILL SAVE THE UNIT YOU SELECTED LAST TIME