[. . . ] Go to our support page and find all the answers you’re looking for 24-hours a day. [. . . ] NB: Chapter headings and illustrations share the same number to aid understanding. PLEASE NOTE: Before using your new Jabra headset, you must fully charge it and set it up by ‘pairing it’ with your selected Bluetooth® device. En 1 About your Jabra GOTM 660 headset A Answer/end button B On/off button C LED light D Charging socket E Volume up/volume down F Microphones G Earhook H Eargels 2 Charge your headset What you see Solid red light Solid yellow light Solid green light - quiet mode Charge level Less than 70% charged Between 70% and fully charged Fully charged en 3 Turning your headset on and off Slide on/off button to turn the headset on or off. Pairing: Jabra GOTM 660 Headset can be paired with up to 8 different Bluetooth® devices and connected to two of them at the same time. Press ‘OK’ on the phone and confirm with PIN code 0000 (4 zeros). En 5 Using your headset Answer a call - Tap (less than 1 sec) the answer/end button on your headset to answer a call. Redial last number * - Double tap the answer/end button when the headset is on and not used. Adjust sound and volume * - Tap the volume up or down to adjust the volume. [. . . ]  Turn headset on - press and hold answer/end button until the solid blue light appears. [. . . ]