Bluetooth Headset

Item No.: 3514
Capacity: 500MAH

Product Description

Bluetooth Headset Instruction Manual Product Specification: Bluetooth Chip: CSR Bluetooth Version: V4.2 Bluetooth Profiles: HSP, HFP, A2DP and AVRCP profiles Bluetooth transmission range: 10m Mobile Power Source Capacity: 400mAh Headset Battery: 45mAh Headset Total Standby Time: 300 hours Headset Continuous Call Duration: 2.5 hours Headset Total Call Duration: 10 hour Headset Charging Duration: 1 hour Mobile Power Source Input Voltage: 5V Transmission frequency: 20Hz-20KHz Description of all parts: 1. Hidden buttons 2. LED indicator light 3. Headset cap 4. Metal charging contact 5. Charging bin 6. Charging bin protective cap 7. Microphone 8. Main body of earphone 9. Output Type-A USB 10. Input Micro USB First use mode of operation: Before pairing, the phone Bluetooth is off state. 1: Press power button of the earbud, it will start about 5 seconds, when the indicator light is red-blue flashing,please release, (voice prompts "pairing "), at this moment,this earbud default for the main earbud. Press the other earbud power button in shorter time, when the indicator is red light flashing ,please release, (voice prompts "power on "), this earbud is the deputy earbud. After the succession of primary and secondary earbuds, the deputy earbud will come into slow flash of blue light . 2: open the phone Bluetooth device, search and select "K3", the main earbud red and blue lights flash into blue light with slow flash, pairing is completed. (The main earbud can hear "connected "). Notice: Note: 1: After the first use, in the next time you need to open a earbud, after 5 seconds you open another earbud again, earbuds and mobile phone can be paired successfully, Do not open the two earbuds at the same time, otherwise it will lead to unsuccessful connection, (you need to ensure the phone Bluetooth has been turned on, for part of the phones,you should click on the connection manually due to compatibility, after the success of connection, if the deputy earbud has no sound, you need to close the deputy earbud individually, and then repen, it can be connected successfully.) 2: This product’s two earbuds, can be used separately as Bluetooth headset of single ear. Pairing way: press the boot button for 5-8 seconds unless red and blue light flash, and then release, open the phone Bluetooth, click K3 to complete the pairing. Basic operation 1: Turn on: press the button for 2-3 seconds until the red light flashes, and you can hear "power on" . (after resetting, the first turn on will automatically jump to the pairing state when red and blue lights flash ) 2:Power off: Press the button for a long time, until the red light flashes for 2 seconds and the voice prompt of power off takes place. 3:Answer the phone: Press the button one time when the users answering the phone, or the users can pick up the phone directly to answer it if the earphone is in the charger when the users receiving incoming calls. 4:Hang up: Press the button one time when the users answering the phone, or directly put it into the charger to hang up the phone. 5:Do-not-call: Press the button for one second when the users receiving incoming calls. 6:Call transfer: Press the button for one second when the users answering the phone. 7:Pairing again: Automatically pair the phone again when power on. (It needs open the bluetooth function for some phones.) 8:Last: Press the button two times when the users are listening to music. 9:Next: Press the button for one second when the users are listening to music. (The earphone may power off if the users press for a long time.) 10:Play and pause: Press the button one time when the users are listening to music. 11:Dial back: Double press to dial the last phone the users dialed. 12:The charging method of the headphone: Put it directly on both ends of the charging body. When the red light is on, it means its being charging and when it gets full, The red light will be off after flashing 6 seconds.( The charging connector might have not been adjusted to the right position or the electricity of the charging bin has run out when the red light didn't turn on while using,please withdraw the earphone and insert again or charge the bin.) 13: Restore Factory Defaults: under the shutdown state of earbuds , long press two earbuds for 15 seconds unless blue light flashes twice,you can release, and then long press it for a long time until the earbuds is turn off. (if two earbuds can not be paired successfully, or can not paired with the phone successfully, you can try this way) 14: After restore Factory Defaults, if you use it again, you need to complete the pairing between the two earbuds, and then make the paired with the phone. The operation mode is:     1) respectively turn on two headphones, the indicator light will automatically turn red -blue flashing.     2) press one of the earbud twice quickly, then press another earbud once again. After 5-10 seconds, after the blue light flashes 3 times, it will turn into blue light with slow flashing, which means the connection between the earbuds is successful. 3) select any one earbuds and press for 3 seconds, when red -blue lights flash , pleas release. Open the phone, search and select K3 to complete the pairing. Notice: 1: Only the main earphone has sound in the state of answering the phone. Both the main earphone and the secondary earphone have sound in the state of multimedia. 2: Please turn off the earphone and clear out the records of bluetooth in the phone to pair the earphone again in the case that the system is not compatible resulting in unsuccessful pairing or no sound and no media after pairing the earphone. 3:It is not feasible to remove the rechargeable battery because the earphone and the charger are built-in. Do not attempt to remove the battery from the earphone, so as not to damage it. If do not use the earphone or the charger for a long time, users should place them in a dry and ventilated place and charge it every two months. 4: It is impossible to charge the earphone when the charger is charging. 5: Better charge once a day to guarantee the sufficiency of your charging bin if using the earphone frequently. Voice prompt and indicator light 1.Power on: power on If both the earphones are not matched with each and the phone is not paired, the lights of earphones flash red. (For the first time, the light may flash red and blue alternately after starting up.) If both the earphones are not matched with each other while the main earphone matches with the phone, the light of the main earphone flashes blue and the light of the secondary flashes red. If both the earphones are matched with each other, the light flash blue every four seconds. 2. Power off: power off , and the indicator light is off after two seconds. 3. Call: The blue light flashes continuously. 4. A pairing between main earphone and secondary earphone: The red light and blue light of earphones flash. 5. A successful pairing between main earphone and secondary earphone: The red light and blue light of earphones flash three times simultaneously and alternately. 6. A pairing between main earphone and phone: Pairing, and the red light and blue light of earphones flash in the preparation stage of pairing. 7. A successful pairing between main earphone and phone: connected, the main headset`s red and blue light alternately ,blinking blue light slow flashing, when they are connected. 8. An unsuccessful pairing between main earphone and secondary earphone while a successful pairing between main earphone and phone: The indicator light of secondary earphone flashes red while the light of main earphone flashes blue. 9. An unsuccessful pairing between main earphone and secondary earphone as well as so is the pairing between main earphone and phone: Both indicator lights of earphones flash red. 10: main and deputy earbuds connection is successful, but they are not connected with the phone. The earbuds is blue light with slow flashing . 11. Low power of earphone: pattery low, and the red light flashes slowly. After-sales service The products that our company provides carry out “three guarantees” in strict accordance with the regulations of the state: one-year warranty. If quality problems are found, please contact the local distributor in time for replacement without the following exceptions, and please pay attention: 1. Fragile label paper is altered or torn up 2. Damaged caused by contacting liquid and flooding water 3. The case or other parts have serious deformation due to external force 4. Damaged caused by improper operation, storage 5. Damage caused by accident or negligence 6. Damage caused by abnormal use for commercial purposes 7. Other situations similar to the above