How to pair Chaser to cell phone? 

• Press and hold large circular black button on device until the LED indicator starts flashing blue
• Once blue light is flashing, the Chaser is ready to pair with a new device 
• Using the drivers iPhone or Android device, go into the Bluetooth Settings
• Select the Chaser from the list of available BT devices. 

How to rename Chaser device? 

• First, pair your iPhone or Android device to your phone
• Using the drivers iPhone or Android device, go into the Bluetooth Settings
• Press circular icon with an "i" next to the Chaser name, and then choose to rename it.