This article applies to model: KSH-150
Here are the steps to pair or synchronize the Bluetooth mini headset:
1- Make sure your headset is turn off. Be sure that your headset was charged 4 hours before use.
2- Place the phone and headset within one meter of each other.
3- Press and hold the Power button for 6 seconds to turn the headset on, until the "Blue" indicator comes up and is Solid Blue.
4- Activate the Bluetooth feature on the phone, and set the phone to search for Bluetooth devices.
5- Select the headset (KSH-155) from the list of discovered devices in your phone.
6- Enter the pass code "0000" if prompted to pair and connect the headset to your phone.
Note: For some phones, you may need to make the connection separately after paring. You only need to pair the headset with your phone once.
7- In some devices, you may be prompted to confirm the Bluetooth connection.
8- When the paring is successful, the headset "Blue light" will flash quickly for several seconds. The headset name will appear in the phone menu.