The Users Manual BT01 Befor using BT01 BT earphones, Please follow the below operation Please confirm the earphone battery is full powered. Please paring the BT devises with BT 01 after full charging of BT01. Charging BT01 Please use MIC USB cable for charging, and when Red light of BT01 is light, it means that charging begins. Turn on BT01 Please press main button for 3 seconds for sound: DU, it means that BT01 is turned on, and the light is twinkwling in Red / Blue Turn off BT01 Please press main button for 3 seconds for BT01 Turn off. If you dont use BT01 for a littler longer time, we suggest that you can turn off BT01 to save power. Paring Bluetooth Please keep BT01 with BT devices in 1 meter distance Please turn on BT01 for paring status. Please turn on BT function for search NO: BT01 in BT device, when scan BT01 No well, press BT01 No in BT devices for paring. When bluelight shining 2 times continuously, it means paring is successful. If paired last time, press main button 3 seconds of BT01, it will be paired with BT devices automaticlly, no scan BT01 No any more. If paired with 1st BT devices, and now begin to pair the 2nd BT device, please press main button for 2 seconds for sound: DU, and light begins to twink in Red / But, it means BT01 can pair the 2nd BT devies. If paired well, you can use BT01 for phone call and music playing. Getting phone cal/ Reject the phone call. When phone is coming, press the main button one time for receiption of phone call. Or press main button for 2 sonconds for rejection of phone call. During phone call, press main button, and it can take off the phone call. Press the latest phone No. Press the main button 2 times for dialing the latest phone No. when BT01 is standby. Pause/Continue Press the main button to pause/continue music playing when BT01 connected to the BT devices Previous button for previous song Press Next button for next song Press Volume Increase button to increase the volume. There will be a Dudu sound when reach Long press maximum Volume Decrease button to decrease the volume. There will be a Dudu sound when reach Long press minimum FCC Statement 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. 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.