Step 1
Turn on your Bluetooth module
Step 2
Connect Bluetooth module to your smartphone. Hold multifunctional button until red and blue light will be blinking. Then choose "PROFIT" in devices list
Step 3
Put Bluetooth Module not far than 30 centimeters from Earpiece
Step 4
Insert battery in Earpiece (Pay your attention on battery polarity)
Step 5
Insert Earpiece into your ear. Battery hole must be directed to the back of your head
Your 360 PRO Set is ready for use. Now you can call your interlocutor.