eBay i21 Bluetooth Sport Headphones User Manual

i21 True Wireless Stereo Earphones
User manual
Imported Wieless
5.1 chips

Compatibility
This product is compatible with all Bluetooth-enabled maile phones (OS/Android/Windows Phone),tablat PCs, Smart watches, notebooks and deskiop computers.

Package Accessories

2° Bluetooth Earbuds
1 Charging Case
17 UsB Cable
1° User Manual
3 pairsof Ear Tips

Product Introduction

1. Headphone indcator
2. Headphone charging port
3. Touen Button
4. Type-C charging port

Product details

1. Chargingcaso il dislay
2. Earphone digtaldisply
3. Gharging pin
4. Microphone
5. Earphone indicator
6. Touch Button

USE
In order o gt the best audio exparience, please wea the et and ight earphones correcty, and you wil feelcose, comtorable and Stable inyour ears aftr wearing them corraclyAnd please put yourcalignones i the same sice f et carphone during outdoor.
Powering ON:
Method 1: Take out th earphones fom th charger case, and
Method 2: When the earphones are OFF Keep the ouch button of both aarphones for .5 seconds.The Lo liht flashes once and with @ sound prompt“power on”

Powering OFF:
Method :The earphones willwitch of when put o the charger case
Method 2: Keep the earphanes touch button pressed for 35 seconds, unil he Blue LED flashes with a sound prompt: ‘power of.
Note:f the carphones were cisconnect with he device, the carphonas wil ba power of automatically after Smis.
Stereo Mode

1. Takng thecarouscut of e charging . they il auto e on Afer o secons, r at an right sarucs il 1o comnct aach ofherWnen he TW aarbuds are ‘connected to each other, the LED light will flash quickly. they connoctsuccesshly o earbuds LED ight il fasn sy
2. 0ven the et dvices page inside setings Search for 21″ and selct 0 pair o Earphone ntsbe of aterthe sarphones connectad wih device.

Note: lf the earphones connected the device once, and the bluetooth functions of device was open he earphones. willbe reconnected with ast devics automaticaly.
Play Music

1. Touch the button nce to PauselPlay.
2. Keep press o touch butonfor 1 seconds and rlease (“Lor previous song, “R” for next song)
3. Toucn e tton i to acust he voumeC L or decraasing “R for incroasing)

Voice Assistant

Toush the bution three times t actvete the Sir voice assistant
Calling

• Wa callcomes i, shot press oneof he fouch bt in order o answer the call o long press it ejct
• Duing phone calshort press the earphone button 10 en the cal and he earphone wil esume s previous verking sae.
• During a cal, e volume can e contoled v the mobie prone.
• Stereo mode:both ears have voice.

Specifications:

• Model : i21
• Bluetooth version: V5.1
• Voltage rating and energy capacity: 3.7V/400mAh
• Battery capacity: 263.7V/45mAh
• Earphone Charge time: Around 1.5 hour
• Music playing time:About 5-7h Bluetooth profiles supported: HFP/A2DP/AVRCP
• Operating frequency: 2.40 GHZ-2.48 GHZ
• RF Sensitivity: -92dBm
• Working temperature range: -10+50°C
• Maximum transmission range: ‘…15M

Packing list.

Earphones
2 USB cable
1 Charging case
1 Earcaps
4(LIS) User manual “1

Important:

1. Host device is a connection between second device and your mobile phone. it is normal status under high power condumption.
2. When not connected to any device, the earphones will power off automatically after 5 minutes.
3. On iPhones the battery level of the earphones will be displayed in real time.
4. When the earphones and the charger case are not used for long periods of time, it is recommended to keep them in a dry place and to recharge them at least every 2 months.

Fault:

earphones touch button pressed for 8 seconds
No charging indication| The Earbuds are not well put into| Adjust Earbuds position
Automatically shut down| Earbuds are Ism battery| charge the Earbuds
The Earbuds have an echo| The volume is too high or the environment is too noisy| Adjust the volume or change position
The Earbuds we noisy| Outside environment Interference or too far away from mobile phone| Change position.or move closer to the mobile phone
Small sound| wearing Earbuds incorrectly or the volume is too low| Adjust the Earbuds position or the mobile phOne volume
Signal Intermittent| Outside environment Interference or too far away from mobile phone| Change to better environment or move closer to the mobile phone
Earbuds have no sound| Pairing unsuccessful between l and R Earbuds| Put the earphones into the charger case

Warranty card

Warranty period: 12 months from the date of purchase Free of charge service: During the warranty period, if there is any breakdown caused by the products’s build quality please contact the seller and provide this warranty card together with the sales invoice.The product will be repaired or replaced by a new one. The warranty does not apply under the following circustances:

1. The product label is broken.
2. Damage caused due to the product being disassembled by a non-authorized repair agent.
3. Damage caused by external force or when there is visible deformation of any of the external parts.
4. The product has been improperly used or stored.
5. Damage or breakdown caused by force majeure.
6. Other situations similar to the above. Customer service information:

Customer Name|
---|---
Customer Phone|
Customer Address|
Model Number|
Purchase Date|
Dealer|
Invoice number|

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