aigo T90 True Wireless Stereo Bluetooth Headset User Guide

T90 True Wireless Stereo Bluetooth Headset

Product Specifications:

• Brand: EROS
• Model: T90
• Product Type: True Wireless Stereo Bluetooth Headset
• Charging Input: 5V, 500mA
• Battery Life: Up to 6 hours
• Charging Time: Approximately 2 hours
• Compatibility: Bluetooth-enabled devices

Product Usage Instructions:

Charging the Headset:

1. Connect the USB charging cable to the headset.

2. Plug the other end of the USB cable into a computer USB port or
   a standard power adapter.

3. Ensure the charging input is 5V, 500mA.

4. The LED indicator will show the charging status.

5. Do not use non-standard power supplies to avoid damage to the
   headset.

Pairing the Headset with a Device:

1. Turn on the Bluetooth on your device.

2. Take the headsets out of the charging case.

3. Locate and select “T90” from the list of available devices on
   your device.

4. The headsets will pair automatically.

Controlling Playback:

• Single press on either earbud to play or pause music.

• Double press on the right earbud to skip to the next
  track.

• Double press on the left earbud to skip to the previous
  track.

Frequently Asked Questions (FAQ):

Q: How long does it take to fully charge the headset?

A: The headset takes approximately 2 hours to fully charge.

Q: Can I use a non-standard power adapter to charge the

headset?

A: No, please only use a computer USB port or a power adapter
that meets the national standard for charging to avoid damage to
the headset.

Q: How do I know if the headset is fully charged?

A: The LED indicator on the headset will show a solid light when
it is fully charged.

www.eroshifi.com
TWS TRUE WIRELESS STEREO BLUETOOTH HEADSET
T90
USER GUIDE
V1.0

TWS

T90

EROS
“” IT aigo 25 180 21
aigo 20 EROS
EROS EROS EROS aigo EROS
1

TWS

T90

“”
www.eroshifi.com
USB

2

TWS

T90

1 2 3 4 5 6 7 8
9 10 USB USB 11 12 13
3

TWS

T90

14 A 2 B C D
15 : USB 5V 500mA , , ,
16

4

TWS

2 1 1 1 1 *

1

2

3

2

4 /

1

5

6

T90
3 4 6
5 5

TWS

T90

5V/500mA 2

25% 1 25%-50% 1 2 50%-75% 2 3 75% 3 4 100% 4 1 2 6

TWS

T90

/
: 3

5

7

TWS

T90

“aigo T90”
1 2 13 2 6

8

TWS

T90

/

2

/ /

EQ EQ “”””” “””””””

9

TWS

T90

T90 aigo T90 9 11 2 V5.3 HSP / HFP / A2DP /AVRCP SBC/AAC 10 m/ Class 2 3.7V 50mAh*2 3.7V 250mAh DC 5V, 500mA 2x 13mm, 32 ±10%
-10 40

10

TWS

PCBA

[Pb] [Hg] [Cd]

X

OO

O OO O OO

O OO

O OO

[Cr(VI)] [PBB]

O

O

O

O

O

O

O

O

O

O

T90
[PBDE] O O O O O

SJ/T 11364-2014
O GB/T 26572-2011
X GB/T 265722011
90%

11

TWS

T90

15

12

TWS

T90

1 2 (
) 3 4 5 6 7

13

TWS

T90

400-610-6666 400 010-82607776
A 400 .
B 400
14

TWS

T90

A
B

400-610-6666

15

www.eroshifi.com
T90
Freedom in
TECHNOLOGY,
Freedom in
LIFE.

26 1 321 www.eroshifi.com 400-610-6666 16

TWS

1 2 3 4

6 7
8
9

5

10

400-610-6666

kefu@aigo.com

26 1 321 http://www.eroshifi.com 400-610-6666
17

18

www.eroshifi.com
TRUE WIRELESS STEREO HEADSET T90
USER GUIDE
versionV1.0 To ensure the best user experience, please read this guide carefully and keep it in a safe place for future reference.
19

TWS

T90

Company Profile
Beijing EROS Technology Co., Ltd. (EROS) is a highend audio-visual entertainment products company of the Aigo Group..
As one of the growing high-tech enterprises in China, EROS adheres to the concept of “independent technology, free life? In the 25 years of its existence, Aigo has continued to invest in technology research and development in critical areas, including the development of sound capture, playback, power supply, and storage systems in the audio field, which has completed the recording and storage tasks of the Shenzhou spacecraft twice. Patriot’s total number of patent applications has reached more than 180, with 21 national patent technologies in reserve, and its technical level is in a leading position.
In recent years, with the development of personal consumption in the field of audio and video entertainment technology and products gradually popularized, the Patriot Electronic Technology Co. Ltd. was established to follow Aigo’s 20 years of technology accumulation and brand influence in the audio field, as well as its high-end audio brand EROS’s innovation, research and development and production strength in the field of audio and video entertainment.
From a human perspective, EROS takes the user as the benchmark to provide consumers with the best audio, video, audio, and entertainment digital products in line with the development trend of the new era! EROS 20

TWS

T90

will continue to adhere to its innovation and branding to consolidate and expand its strong brand influence and good reputation in the global market. In the future, EROS will leverage the brand appeal of Aigo and EROS, its excellent R&D system, and its experience in the Chinese market to grasp the great opportunity of the change in the high-end audio consumer market and achieve rapid growth to become a first-class international high-tech enterprise that is loved and respected by the Chinese people!
Important Disclaimer
1.Thank you for purchasing the Aigo Wireless Headset from Beijing EROS Technology Co.Ltd.. Please read this user manual carefully before using this product. When you start to use this product, the Company considers that you have carefully read this user’s manual.
2. Please fill in the “Product Three Pack Certificate Return Receipt” and mail or send it to our Company for registration within one month of purchasing the product to provide you with better service.
3. The contents covered in this manual are subject to the latest information at the time of writing, and the product is subject to change without notice. If necessary, you can visit the website of Beijing Aiyushi Technology Co., Ltd. at www.eroshifi.com to search.
21

TWS

T90

Fourth, the headset’s power connector is designed for built-in battery charging. Please use the computer USB port or meet the national standard power adapter for charging this machine. Please do not access other power supply equipment. Otherwise, it will likely cause irreparable consequences such as failure to prosecute or data and hardware damage, for which the Company does not assume any responsibility.
5. Please only repair or disassemble the product by yourself; otherwise, we will not be able to provide you with standard after-sales service.
The Company is not responsible for editorial errors or omissions in this document; because of the continuous improvement of the product, the Company reserves the right to modify the product specifications without prior notice, and the contents of this document may change without notice to the user; no part of this manual may copy, reproduced or transmitted for any purpose or by any means without the prior written permission of the Company; please keep this manual in a safe place for future reference. Please keep this manual in a safe place for future reference.
MATTERS NEED ATTENTION
This product is a precision electronic product and requires special 22

TWS

T90

attention in use.
1. Please keep the product from the electromagnetic environment, excessive humidity, smoke and dust, and other harsh environments.
2. Please do not separate or modify the product.
3. Please do not use any corrosive or abrasive cleaning agents to clean the headset.
4. The device should not be immersed in water.
5. Please do not squeeze the product with excessive force.
6. Do not place the product in direct sunlight or a fire environment; avoid high and low temperatures.
7. Please do not shake or hit the product violently.
8. It is recommended to turn down the volume of the product before using the headphones and gradually increase the volume after starting to listen until it is suitable. To protect your hearing, do not turn the volume up too high (doctors say that listening at high volumes for long periods can damage the listener’s hearing). If you experience tinnitus, turn down the volume or stop using it.
9. Ensure that the product is placed safely so that children do not touch or drop it.
10. The USB connection to the computer may become hot over time, so it is recommended that you unplug it from the USB port after charging. 23

TWS

T90

11. Please do not disassemble the unit without permission. Otherwise, you will lose your warranty; if you have any questions, don’t hesitate to contact your dealer.
12 Changes will be made without notice due to the performance and function of the product. If the manual is inconsistent with the actual product, please refer to the actual product.
13 Do not use the headset when driving, riding, operating the machine, or performing work that requires attention to external sound;
14 Battery charging precautions.
A
The battery in this headset is a polymer carp battery that can recharge and use repeatedly. The storm must charge for more than 2 hours on the first few charges, and the battery must use up each time before recharging to extend its life.
B
After a full charge, it is recommended to continue charging for half an hour to ensure longer playback time.
C
Potassium batteries must replace by customer service personnel. The user must not replace them (note: if the battery is not replaced correctly, there is a risk of explosion, only replace the battery with the same type
24

TWS

T90

or equivalent); Waste batteries to protect the environment; disused batteries should give to professional organizations for recycling.
D
The battery’s life may vary depending on the conditions of use and production time.

15. Charging: The unit can only be charged through the USB port of a computer or by using a 5V500mA adapter that meets the national standard.
16. This product may update due to software and the actual use of the manual content differences; please refer to the purchase of the product shall prevail, operating instructions, and pictures for reference only.

25

TWS

T90

PARTS LIST

Headphones

2 pieces

Charging compartment 1pieces

Charging cable

1bar

User’s guide

1book

The product accessories are subject to the actual product in the package.

KEY DESCRIPTION

1Charge case

2Indicator light of charge

case zone

2

3Touch zone

4Indicator light of earbuds 1 zone/Microphone vent

5Charge contac

6USB-C port

26

3 4
6 5

TWS

T90

Charge
First time use (re-starting before will not be use long time), please put the earbuds in the charge case first. Charging 2hrs by 5V/500mA adaption with attached charge cable.

Indicator light of charge case Battery capacity Lower than 25%, first light is flashing. Battery capacity between 25% to 50%, first light is always on and second light flashing. Battery capacity between 50% to 75%, first two lights are always on and third light flashing. Battery capacity greater than 75%, first three lights are l always on and the fourth flashing. Battery capacity is full, 4 lights are always on. While the charge case recharging the earbuds that present battery capacity indicator light always on.
Note: If intend not use product long time, please charge once per 2 months.
27

TWS

T90

Power on / off
Power on: open the charge case cap, take earbuds out, earbuds turn on automatically

Power off: put earbuds back to the charge case, close the charge case. earbuds turn off automatically

Note: When the battery compartment is empty, the earbuds will not turn on and off automatically if the headset is taken out or put in.
28

TWS

T90

Paring and Connection
Situation of pairing
1.Open the charge case cap, take earbuds out, left/right will turn on automatically. If earbuds not any device pairing, waiting for pairing automatically.
2.Paired status with mobile, if turn the Bluetooth off manually, earbuds will going to pairing mode automatically.
Earbuds connect mobile phone
The earbuds on the pairing mode, select “aigo T90” for pairing in the mobile Bluetooth menu .
Pairing back
1.Automatically connection when the left/right start working.
2.Earbuds pairing with mobile successful once, earbuds will connect phone automatically after earbuds working.

Note:Earbuds will turn off that not any device connect with earbuds.

29

TWS

T90

Instruction
Calling accept/ Hang up Tap touch zone once
Calling Ejection Tap touch zone twice
Active the voice assistance Press touch zone 2 seconds, active the voice assistance.

Play/Pause Tap touch zone once, music play or pause
Next song Tap touch zone twice

Previous song Tap touch zone three time

EQ Tap touch zone four timeswitch EQ.

30

TWS

T90

Specification

Product: T90 Pairing name: aigo T90 Calling time: 9hrs approximate Music time: 11hrs approximate Charge case recharge time: 2hrs approximate version: V5.3 Support protocol: HSP / HFP / A2DP /AVRCP Sound encoding: SBC/AAC Range of transmission: 10m/ Class 2 Earbuds battery: 3.7V 50mAh*2 Lithium polymer battery Charge case battery: 3.7V 250mAh Lithium polymer battery Charge voltage and Aper: DC5V, 500mA Speaker: 2 x 13mm, 32 ±10% Working temperature: -10 to 40

In the table, the music playtime data by aiyueshi laboratory. Actual music playtime would be different that according to any condition, please refer by actual use.

31

FCC ID2ASNB-T90 FCC Compliance 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.
Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
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.
This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter.
Radiation Exposure Statement The device has been evaluated to meet general RF exposure requirement in portable exposure condition without restriction.

References

• EROS爱悦诗 | 专注于声 - 首页

Read User Manual Online (PDF format)

Download This Manual (PDF format)

Download this manual  >>