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User Manual

August Ultra Portable Lightweight TWS Bluetooth Earphones EP810 -FIGURE 1

Ultra-Portable Lightweight TWS Bluetooth Earphones

User Manual

Thank you for purchasing the August Ep810 Ultra Portable Lightweight TWS Bluetooth Earphones. This user manual is designed to familiarize you with all the features of this device. Please take the time to read this user manual carefully, even if you are already familiar with a similar product.


To ensure the safety of you and others, please read the Safety Instructions before using this device. Please do not disassemble the EP810, it can be unsafe and will invalidate the manufacturer’s warranty.


Please ensure the product and accessories are disposed of in compliance with the WEEE (Waste Electrical and Electronic Equipment) Directive and any other regulations applicable to your country. Always check with the environmental agency and any other relevant authorities for current disposal regulations.

Declaration of Conformity

The Declaration of Conformity can be found on our website at

Customer Service

You can contact us by phone at: +44 (0)845 250 0586 or by email at: should you require further technical support or customer service.

Safety Instructions

Storage and UseAugust Ultra Portable Lightweight TWS Bluetooth Earphones EP810 -FIGURE 2

■ Maintenance
Please unplug all leads before cleaning this device.August Ultra Portable Lightweight TWS Bluetooth Earphones EP810 -FIGURE 3

 Main Features

  • Type-C Charging Port Bluetooth v 5.0 Earbuds
  • In-Ear Design for enhanced comfort and discretion
  • Charging Carry Case working time up to 18 Hours
  • Multi-function Button and Integrated Mic for Calls and Voice Assistant
  • Automatic Bluetooth Reconnection Compatible with Apple iOS and Android

Box Contents

August Ultra Portable Lightweight TWS Bluetooth Earphones EP810 -FIGURE 4

Part Names and Functions

August Ultra Portable Lightweight TWS Bluetooth Earphones EP810 -FIGURE 5

  1. Multi-function Button ( Power / Play / Pause / Answer )
  2. Microphone
  3. Power Socket
  4. Battery Indicator
  5. Pogo Pins
  6. Status LED
Indication LED Status
Power On Both LED Flashing blue 3 times
Power Off Both LED Flashing red once, then turn off
Pairing Left LED Flashing blue and red,
Paired Left LED off, Right LED Flashing blue once
Repairing Both LED off
Low Battery The right LED flashing blue and red
Charging LED Red / Battery Indicator turns on
Fully Charged LED off/ Battery Indicator indicates four bars


5.1 First Use
Take out both earbuds then re-insert them back into the case to activate the earbuds. Charge both earbuds fully before first use (for details, please refer 6).. If earbuds fail to be charged, please charge the charging case (for details, please refer to’ 5.2 Charging’). Take out both earbuds, The EP810 will automatically pair with each other and enter connection mode after power on, and the left status LED will flash blue and red.

5.2 Charging

Please fully charge the EP800 before first use or if left unused for a long period of time.
To charge earbuds, put earbuds into the charging case. While charging, two status LED lights are red and turn off once fully charged.
To charge the charging case, plug the Type-C charging cable into the battery case port to start charging. The battery indicator will show the current power ratio, and all four indicators will be on after being fully charged.

5.3 Switch On / Off

Both earbuds will turn on automatically when the charging case is opened or when the Multi-function Buttons have been pressed for 5 seconds. Both LEDs will flash blue 3 times.
Both earbuds will turn off automatically when placed back into the charging case and the charging case is closed or when the Multi-function Buttons have been pressed for 5 seconds. Both LEDs will flash red once.

5.4 Bluetooth Connections

The EP8I0 will enter reconnection mode when on. When connected to the same smartphone or Bluetooth Device, the EP8I0 will automatically activate. For the first connection, please refer to ‘5.1 First use’. To pair to a new device, insert earbuds back into the charging case, then disconnect the EP800 from your old device. Both status LEDs will flash blue once, and the left status LED will flash blue and red alternately which indicates that the EP8I0 is in pairing mode.

-Twin earbuds pairing
Open the cover of the charging case or take both earbuds out of the charging case. The earbuds will automatically pair with each other. The EP810 will enter pairing mode automatically, the LED of the left earbuds flashes blue and red. Look for the Bluetooth name “EP810” on your device and select it. Once successfully paired, the left LED will turn off and the Right LED Flashing blue once.
-Single earbud pairing
When using a single earbud, press the Multi-function button for 5 seconds to turn on an earbud and the blue indicator will flash 3 times.

5.5 Earpbuds Operation

Button Action Function
Left/Right Double Click Pause/Play music
Left/Right Long press for 2s Voice Assistant
Right One-Click Volume increase
Left One-Click Volume decrease
Right triple-click Next track
Left triple-click Previous track
Left/Right Click twice Answer call
Left/Right Click twice End call
Left/Right Long press for 2s until beept Reject call


Bluetooth Version v5.0
Chipset Airoha 1536U
Support profiles A2DP/HFP/HSP/AVRCP
Frequency 2.4 GHz-2.48 GHz
Transmission distance 10 meters
Driver units 10 mm
Sensitivity 105±3dB S.P.L at I KHZ
Impedance 32 ohms
Earbuds Battery capacity 50mAh*2
Charging case capacity 300mAh
Working time Up to 16 hours
Standby time 30 days
Charge port Type C
Charging time 1-2 hours
Earbuds Weight 3.5g
With Box Weight 40.5g
Earbuds Dimension 27*18*15mm
Charging Dimension 44*44*35mm


This product is guaranteed for twelve months from the date of the original purchase. In the unlikely event of any defect arising due to faulty materials or workmanship, the unit will be either replaced or repaired free of charge (where possible) during this period. An alternative product will be offered in case the product is no longer available or repairable.

This warranty is subject to the following conditions:

  • The warranty is only valid within the country where the product is purchased.
  • The product must be correctly installed and operated in accordance with the instructions given in this user manual.
  • The product must be used solely for domestic purposes.
  • The warranty only covers the main unit and does not cover the
  • The warranty does not cover the damage caused by misuse, negligence, accident, and natural disaster.
  • The warranty will be rendered invalid if the product is resold or has been damaged by inexpert repairs. The manufactures disclaim any liability for incidental or consequential damages.
  • Please consult our customer adviser before returning any product; we are not responsible for any unexpected product returns.
  • Any faulty product must be kept and returned in the original packaging with all the accessories and the original copy of the purchase receipt.

The warranty is in addition to and does not diminish, your statutory or legal rights.

Customer Service:
Telephone: +44 (0) 845 250 0586

August Ultra Portable Lightweight TWS Bluetooth Earphones EP810 -ICN 1This product is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU. The Declaration of conformity may be consulted online at

Industry Canada Statement

This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept interference, including interference that may cause undesired operation of the device.

Note: 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.

No Unauthorized Modifications: Do not make any changes or modifications to this product without the prior express written approval of August International Ltd. Any changes or modifications made without express written approval could void the user’s authority to operate this product.

August Ultra Portable Lightweight TWS Bluetooth Earphones EP810 -FIGURE PFor details of further relevant technical standards, please contact us at the address above

August International Ltd.
Rawmec Business Park
Hoddesdon EN11 OEE
United Kingdom
Tel: +44(0) 845 250 0586
Bayernstr. 10, D-30855
Langenhagen Germany
Tel: +49(0) 511 97812978

Documents / Resources

August Ultra Portable Lightweight TWS Bluetooth Earphones EP810 [pdf] User Manual
August, Ultra, Portable, Lightweight, TWS, Bluetooth, Earphones, EP810

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