ACREO M20 TWS Wireless Earbuds User Manual

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ACREO M20 TWS Wireless Earbuds User Manual

ACREO-M20=TWS-Wireless-Earbuds-User-Manual-prduct-img

LED LIGHT

Operating statusLED indicator
Power onThe White light is on for 1 second
Power OffThe red light is on for 1 second and flashes twice
ChargingRed Flashing means on the charging, the red light is always on when fully charged
Pairing statusRed and White lights flash alternately
Bluetooth mode 

 

The White light flashes once in 5 seconds

Standby mode
Auto connect
Incoming call 

 

The White light flashes once in 5 seconds

Disconnect
Play music

BASIC OPERATION

Power On
Press and hold the “touch area ACREO-AirBuds-Wireless-Earbuds-User-Manual-fig-2” for 3 seconds to turn on the headphone.

Power Off
When the headset is turned on, press and hold the “touch area ACREO-AirBuds-Wireless-Earbuds-User-Manual-fig-2” for 5 seconds to turn off the headset.

Headphone pairing 

The first:
When the earphone is in the state of the charging compartment, the left and auxiliary earphones are taken out from the charging compartment, and the primary and secondary earphones are paired. After the pairing is successful, the white light of the primary headset flashes once in 8 seconds.

Second:
The headset is not in the charging compartment state, and the left and right are held down by the”touch area “for 3 seconds. When the machine is turned on, the left and right headphones are automatically connected back. After a successful back connection, the white light of the headset flashes once in 8 seconds, and the red and white light of the headset flashes alternately.

TOUCH DESCRIPTION

Play/pause/call

  • Short press “touch area ACREO-AirBuds-Wireless-Earbuds-User-Manual-fig-2” during music playback, music pause;
  • Short press “touch area ACREO-AirBuds-Wireless-Earbuds-User-Manual-fig-2” when the music is paused, music playback;
  • Short press “touch areaACREO-AirBuds-Wireless-Earbuds-User-Manual-fig-2 ” when there is an incoming call, answer the call;
  • Long press “touch areaACREO-AirBuds-Wireless-Earbuds-User-Manual-fig-2 ” during the call to hang up the current call;
  • Press and hold the “touch areaACREO-AirBuds-Wireless-Earbuds-User-Manual-fig-2 ” when there is an incoming call, and refuse to answer;
  • Long press the “touch areaACREO-AirBuds-Wireless-Earbuds-User-Manual-fig-2 ” on either side of the L/R headset to activate the voice assistant like Siri.
  • Quickly touch the earbuds three times to switch the music tracks, the left earbud switches to the previous track, and the right earbud switches to the next song
  • When bluetooth is connected, press the L side twice in a row”Touch area “For the volume reduction, Press the R side twice in a row “Touch areaACREO-AirBuds-Wireless-Earbuds-User-Manual-fig-2 “The volume increase.

PRODUCT MANUAL

ACREO-AirBuds-Wireless-Earbuds-User-Manual-fig-1

MODE DESCRIPTION

Charging Mode

  • A. Earbuds charging instructions When the earbuds are put in the charging case, the earbuds will be charged automatically if the charging case still has power. The LED in the case will light on white indicating the earbuds are on the charging and after fully charged the white LED will be turned off.
  • B. Charging Case charging instructions When the charging case cannot charge the earbuds, it needs to be charged. Use Type C to plug in, the red light flashes during charging. When it is fully charged, the red light is always on.

Reset Mode
After long pressing the “touch area ACREO-AirBuds-Wireless-Earbuds-User-Manual-fig-2

” for 3 seconds, the headset will automatically enter Bluetooth mode to pair or return to the last successful connection.

Standby Mode 
The device will shut down automatically after 3 minutes without any connection, and the red light will flash twice in 1 second.

SPECIFICATION

Bluetooth Device NameAcreo AirBuds
Compatible Bluetooth ProfilesA2DP / HSP / SPP / HFP /PBAP
Transmission Distance≥10m
Impedance32Ω ± 15%
Sensitivity103 ± 3dB  at 1K HZ
Frequency band20 HZ ~ 20K  HZ
Packing Accessories
1 : Bluetooth Headphone2 : Charging Cable
3 : User Manual4、Ear-tips

Like Warm and Prompt:

  1. .Please use USB power of 5V1A/5V2A for output when charged, it may damage the headset using charging equipment with high voltage.
  2. When the headset is not in use for more than three months, please use it after full charge.
  3. When not in use for a long time, it is recommended to charge the headset every three months to protect the battery life more effectively.

PRECAUTIONS

  • Please Don’t place headphones in high temperatures, including strong sun exposure.
  • Please Don’t place headphones near a fire or other hot environment.
  • Please Don’t place headphones in wet or submerged in a liquid environment, keep them dry.
  • Please use the specified charge cable offered by our company.
  • Please don’t disassemble, repair, or reform it.
  • Please note that excessive drop, impact, abrasion, or other acts affecting headphone function, if there is any damage, such as depression, puncture, tearing, deformation or corrosion, etc., please stop using the device immediately, and contact the seller or contact us by the service information on the warranty card.
  • Please stop using the headphone immediately If the headphone produces an abnormal smell, higher than normal temperature, or abnormal changes in color or shape, and contact the seller or contact us by the service information on the warranty card.

REFERENCE LINK

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