Installation Instructions
Smart Sensor 
1loop-1.0 
1.Press and hold the power button for 1.5 seconds,the middle 
green LED light in on, it means turned on successfully. 
2.Turn on the bluetooth and APP, select “my device”, and 
connect  the  right  sensor,  then  select”Start”,  and  after 
overing the workout, select”End Exercise”. 
3.Charging the sensor by USB charge cable(power voltage 5V 1A). 
The  middle  LED  shows  different  colors  which  represent  as 
following battery power rate: Red: 0-20%;Orange: 20-50%; Green: 
more than 50%.(Note: charging voltage need to stable.) 
After the sensor is disconnected from charging, connect to APP 
to check the power percentage. 
It takes about 1 hour from 0 battery to 100% full. 
4.Different color LED lights means different range of tension 
values, as follow: 
1 green LEDs: 0.5-5kgs 
2 green LEDs: 5-15kgs 




