HANK ELECTRONICS 207 Bluetooth earbuds User Manual
HANK ELECTRONICS CO., LTD. Bluetooth earbuds Users Manual
User Manual
Bluetooth earbuds
HKBT207
USER MANUA
1. Power On/Off
Power On: Press and hold the multifunction button for two seconds until the LED turns blue.
Power Off: Press and hold the multifunction button for four seconds, the LED will flash red for one second, earphone
turn off. On the power on mode, if there is no device to connect, it will turn off automatically in 2 minutes.
Clear all connections: Press and hold the Vol “+” and “-” button simultaneously for 3s, product go back to factory mode.
After red/blue light flashes for 1s, the red and blue light flash alternatively.
How to pair your earphones
1. Enter bluetooth pairing mode by holding the multifunction button for five seconds while earphones are turned
on(light will flash red and blue)
2. Turn on the bluetooth function of your mobile device.
3. In the bluetooth device list, find and select “Infinitive Necksport”
4. Earphones and mobile device will automatically connect to each other.
2. Music Controls
Pause/Play song: Press the multifunction button.
Increase Volume: Press the + button
Decrease Volume: Press the – button
Play Next Song: Hold “+” for two seconds
Play previous Song: Hold “–” for two seconds
3. Phone/Call Controls
Answer/End Call: Press the multifunction button
Decline Call: Hold multifunction button for 1.5 seconds
Redial Previous Call: Quickly press the center button 2 times
Mute Call: In-Call, press and hold the – button for 1.5 seconds, call mute. Press “-” 1.5 seconds again, call revert.
Transfer Voice Between Earphone and Phone: In- Call, hold multifunction button for two seconds
Three-Way Calling
When there is a second incoming call, short press the multifunction button to answer the second call, the current call
will be held. Long press the multifunction button for 1.5 seconds to reject the second call. Press and hold the
multifunction button for 1.5 seconds to switch calls, short press the multifunction button to end the current call.
4. Specification
Neckband bluetooth earphone
Model No: HKBT207
Bluetooth Version:V4.2
Wireless distance: ≥10M
Battery Capacity: 105mAh
Charging Time: ≤ 2hours
Pairing name: Infinitive Necksport
Frequency: 20Hz-20KHz
Sensitivity: 96db( AT 1 KHZ+3db)
Impedance: 16Ω
Dimension: 150.5mm*139.4mm*39.4mm
5. Box Contents
1. Stereo bluetooth earphone: 1 piece
2. Micro USB charging cable: 1 piece
3. User manual: 1 piece
4. Earbuds:S/M/L
6. Low battery:
The LED indicator light will flash red and a voice prompt:“Low battery”.
Charge:
The LED will constantly be red and changes to blue when fully charged.
DUT Mode:
When paring, hold “+”button for 5 seconds, light will flash red and blue, it goes to DUT mode.
DFU mode:
When charging, hold “+”button, red light will turn off. It goes to DFU mode.
7. Trouble shooting
Problem Solution
Pairing Failed
Make sure you search the right model Infinitive Necksport. Or re-turn
on the earphone.
There are too many bluetooth devices when searching. Turn off the
other bluetooth devices.
Low volume or distortion Adjust the volume higher.
Charge the earphone.
Music staccato Check if the distance is over bluetooth distance or there is barrier
between earphone and device.
Bluetooth LED do not light Low battery, need to charge. Or re-turn on the earphone.
Warning:
Do not expose your Bluetooth Earphone to liquids, humidity or extreme temperatures.
Do not attempt to dismantle or charge with improper power source. Doing so may result
In damage to the earphones. Do not use earphones during inclement weather such as
Lightning storms as it may cause damage to the device or increase the risk of electric Shock.
Listening to music at a maximum volume may heart your ears and can damage your hearing .
Please power off the earphones and do not listening to music while charging, to
avoid damage to the product.
CAUTION: Changes or modifications not expressly approved by the party responsible for compliance
could void the user’s authority to operate the product.