Shenzhen M8 True Wireless Earphone User Manual

True Wireless Earphone
User Manual 

Product Overview

Wearing earpieces

Put the earpieces on your ears in the most comfortable position.|

‘L.: Primary earpiece on the left ear
R: Secondary earpiece on the right ear

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Packing list:
A. Primary earpiece (L) and secondary earpiece (R) of Bluetooth headset
B.type-c charging cable C.User’ s Manual

Basic Operation

M8 will be automatically turned on and paired after it is taken out of the charger.

1. Take both earpieces at the same time from the charging box, and the left and right earpieces will be paired automatically, after which the blue indicator on the right earpiece will be off, and the voice prompt of “Right channel on” will be sounded. Meanwhile, the voice prompt of “Left channel on” will be sounded. The LED indicator on the left earpiece will flash in whit and blue alternately, after which the Bluetooth pairing is started. (No need to press the button)

2. Turn on the Bluetooth on the mobile phone, and find the name of M8 in the Bluetooth pairing list of the mobile phone; click the “Connect” button. The voice prompt of “Connected” will be issued after M8 is successfully connected. The status of the Bluetooth headset connection will be displayed on the mobile phone.

3. Shutdown
   A. A.Press and hold the Multi-function key on either earpiece (left or right earpiece) for 6 seconds. M8 will be automatically shut down after the red indicator flashes three times. After either earpiece is turned off, the other one will also be shut down at the same time.
   When you put both earpieces directly into the charging box for charging, both earpieces will also be shut down. (M8 will be in deep sleep state when it has been disconnected for 5 minutes. Press the button on either earpiece to enable the pairing of earpieces. When M8 has been in the deep sleep state for five minutes without being connected, it will be automatically shut down).

4. Basic functions of M8
   Answer/hang up the phone: tap once the MFB button on the left or right earbud

   Music play/pause: Tap twice the MFB button on the left  or right earbud

Previous track: press and hold for 2s the MFB button on the left earbud

Next track: press and hold for 2s the MFB button on the right earbud
Reject a phone call’ tap and hold for 2s the MFB button on the left or right earbud during the incoming call
SIRI: tap 3 times the MFB button on the left or right earbud, tap once to end SIRI

TTS Voice Prompt

Power On
Power Off
Pt Status Indicator
Pairing mode| Connected
Disconnected
Battery low
Call rejected
Left channel/ Right channel
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Status Indicator

Bluetooth Pairing and Connection of a Single Earpiece

Method 1:
Either earpiece can be connected to the mobile phone separately. Take out either earpiece, and it starts pairing automatically within 10 seconds; the indicator will flash in red and white alternately.
Method 2: A.Take out either earpiece from the charging battery bank, and press and hold the multi-function button for 6 seconds to turn it off first, which is automatically turned on when it is taken out of the charging battery bank. and the indicator flashes in red and white alternately.
B. B.Turn on the mobile phone, and enable the Bluetooth to search for the Bluetooth device M8. Find and click M8 to start pairing. After a few seconds, the LED on M8 turns white and flashes slowly. It is displayed on the mobile phone that M8 is connected. At this point, you can listen to music or answer calls on your mobile phone via the Bluetooth earpiece.
C. Press the multi-function button, volume + button, and volume -button on the Bluetooth earpiece to answer, hang up, play/pause music, play next/previous songs, and increase and decrease the volume of the mobile phone.
Start pairing
When the earpiece is powered off, press and hold the Multi-function key for 5 seconds to start pairing. Indicator flashes in red and blue alternate.
Enable the Bluetooth on your mobile phone, and click to start searching Find and click M8 to connect it. After it is successfully connected, the indicator will turn blue and flash slowly.

  Note:

1. When either of M8 earpieces is paired and connected separately, instead of both earpieces being paired first and then connected, only one earpiece can be used;
2. After the primary earpiece is paired separately, when the secondary earpiece is turned on, it will be connected to the primary earpiece. At this time, both earpieces will issue sounds. However, after the secondary earpiece is paired alone when the primary earpiece is turned on, it will not be connected to the secondary earpiece.

Charging

When the power of the M8 is low, there will be a voice prompt reminding you that the battery power is low. Place it in the charging battery bank immediately. After it has been charged for about 1.5 hours, when the charging indicator is off, the battery is fully charged.

The red indicator is on, which means that M8 is being charged.
Place the earpieces properly when charging them; check if the indicator is on; if so, M8 is being charged.

Connecting M8 for charging
Conned the charging port on the M8 charging battery bank via the Micro USB connector of the Micro USB charging cable. Connect the USB connector to the USB charger (vehicle charger, portable charger, or computer USB interface). M8 charging battery bank has a capacity of 500MAH, which can charge M8 2-3 times so that users can listen to songs for a long time.

Charged with portable charger Charged with computer
*Note: When the M8 is not in use, please charge it at least once every 15 days. ‘ Specifications

*The battery power can last for a different times depending on the environment and the music played.

Precautions and Q & A A.

How to reconnect M8? What to do if re-connection fails? When the M8 and your mobile phone have been successfully connected, it will be automatically reconnected to your mobile phone every time you take M8 out from the charging battery bank. If it can’t be reconnected, place M8 back into the the charging battery bank. Take it out again when the red indicator is on, after which M8 is reconnected.
B. How to delete the pairing records? Press and hold the multi-function button for 10 seconds when M8 is off. When the pink indicator on the M8 flashes, the pairing records are successfully deleted, after which M8 will not be reconnected to the device that it has been previously connected. Try deleting the pairing records in case of any fault in connecting M8.
C. Why is it automatically shut down? Under what circumstances will it be automatically shut down? If the pairing lasts for more than 10 minutes without any device connected, or the battery voltage is lower than 3.1V, it will be automatically shut down.
D. What is the pairing password? If the password prompt is displayed for some devices when it is connected to M8, try entering 0000, 8888, 1111, or 1234.
E. Which devices can be used to charge M8? M8 can be charged with the vehicle charger, portable charger or computer USB with the DC voltage up to 5V and the current up to 500mA or above.
Note: Charge this product with 5V/1A charger.
Attention: It is not recommended to charge M8 with a fast charger that is over 5V/1A in case of any damage to the charging box.
F. Feel free to contact us for other questions in detail.

FCC Statement：
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.
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 easonable 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. Suppose this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on. In that case, the user is encouraged to try correct the interference by one or more of the following measures:
– Reorient 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 your authority to operate the equipment.

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