1. 7091 Bluetooth Headset Quick Setup Guide e How to pair Headset to Bluetooth device 1 Turn the headset to pair mode hold the MFB key till LED change to Red and Blue light keep flash one after another one 2 Turn the source unit IPAD or Iphone or to Bluetooth unit search mode then search new device if have problem please check the source unit user manual 3 After the unit finds BH 01 it is headset model no please pair the device Some devices will need to be paired up by keying in the password 0000 After the headset is pair the function will be ok you can use the headset earphone to listen stereo music or take or make phone calls thought the microphone