WIRELESS HEADSET SH28 FCC ID:2ABFFSH28 Operation Instructions 1.TO TURN ON:Press and hold the MFB for 4 seconds, the blue indicator will flash fast 5 times. 2.TO TURN OFF:Press and hold the MFB for 4 seconds, the red indicator will flash fast 5 times . 3.TO PAIR:When the headset is off , hold down the MFB Button for 7 seconds and the Blue and Red indicator light will flash quickly and youll hear an audio tone. The headset is ready to connect to the device 4.TO ANSWER A CALL: Short press the MFB button once to answer an incoming call.You will hear an indication tone. 5.TO HANG UP: Short press the MFB button once to end the call. You will hear an indication tone. 6.TO REJECT A CALL:Hold the MFB button for 2 seconds to reject an incoming call. You will hear an indication tone and the call will be ended. 7.TO REDIAL THE LAST NUMBER:In the standby mode, double press the MFB button to redial the last number. 8.TO VOICE TRANSFER:During a call, hold the Vo+ for 2 seconds until you hear a tone. The call will be transferred from your HEADSET to your mobile device. You can repeat the step to transfer to call back to your HEADSET 9.TO MAKE VOICE CALLS:If the voice recognition function is turned on for your device and it is connected to the headset, you can make voice calls. Heres how:
1) Press MFB and Vo- button at the same time, you will hear a tone to indicate that voice function has been activated. 2)Say clearly the name of the person you wish to call.
(dependent on individual phone device) 10.TO PLAY/PAUSE MUSIC: Short press the MFB button to play or pause music . 11.TO PREVIOUS MUSIC: Press Vo- with 2 seconds, play previous song. 12.TO NEXT MUSIC:Press Vo+ with 2 seconds, play next song. 13.TO ADJUST VOLUME: Short press Vo+button to increase volume, and you will hear an indication tone when increase to maximum volume. Similarly, short press Vo- button to decrease the volume, and also hear an indication tone when decrease to minimum volume. 14.TO MUTE:While taking a phone call,press and hold Vo- with 2 seconds to mute your MIC,and you can repeat the operation to open the MIC.You will hear an warning tone each 10 seconds. 15. After you have successfully connected with an Apple devices like iPhone or iPad, you will see a small battery icon indicating the battery level of your headset so you are always ready to party. (only applicable for selected Apple devices) Battery charging and low-voltage alert When connected normally to charge, the red LED is on when charging and LED turns off when charging is complete. This takes 2-3 hours. When the battery is running low, the alert tone sounds and the red LED flash twice every fifteen seconds.Charge as soon as possible or it will automatically shut down. Charging Charging voltage:5V Charging time: 20.5H Voltage after complete charging:4.104.20V Remarks 1) If headset stand by with paring mode for 5 min and without connection, It will be exit paring mode automatically, also, the device will power off after more 5 min. 2) Automatic re-connection can happen in the two cases:
a. When headset is turned on, it will connect to the pre-set device automatically. b. When headset disconnects from the device due to an exceeded effective range (normally < 10 meters), it will re-connect to your device if it is back in the effective range within 5 minutes. LED Indicator Status Power on Power off Charging Charging complete Blue LED flash 5 times Red LED flash 5 times Red LED lights LED turn off Standby Talking Blue LED flash twice every seven seconds Blue LED flash once every seven seconds Incoming call Blue LED flash once every second Playing music Blue LED flash once every two seconds Battery low Pairing mode Red LED flash twice every fifteen seconds LED flash in red and blue alternatively NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operation.