Kurdene S8 Bluetooth Wireless Earbuds User Manual

Kurdene S8 Bluetooth Wireless Earbuds User Manual

Thanks for using our wireless electronic products. For a good user experience, please read the manual carefully before using the products. Notice: To avoid unnecessary troubles, please do not disassemble these products by yourself and use the standard charger to charge.

Product Overview

Choose the ear cap that suits you.

Make sure that the ear caps face down and put the earbuds into the ear at the angle shown in the picture on the right.

After putting on the earbuds, gently rotate them earbuds to a comfortable and secure position shown as in picture 3 on the right. Now the earbuds are put on correctly.

Error demonstration
Do not wear the earbuds like the way shown in the picture on the right.

First time using

1. Tear off the insulating film.
   
2. Put the earbuds into the charging case to charge.
   
3. Take out from the case, the indicator will turn to Red and Blue alternately.
   Warm notice: If the earbuds are not turned on or there is no sound coming out, please put them back in the charging case again to make sure that they are in the charging state before taking them out for use (red/blue light flash alternately)
   
4. The indicator of one earbud will go off and another will flash red and blue light alternately. (In pairing mode)
   
5. Turn on the Bluetooth function on your phone and search for【S8】and connect it.

Warm notice 

• If indicators of both earbuds keep flashing red and blue, Click either earbud’s power switch twice. Then the indicator of one earbud will flash red and blue alternately, another will go off. (in pairing mode).
• If you want to switch the Bluetooth connection to another device, please disable the Bluetooth function in the previously connected device OR delete the pairing name of “S8” from the original device. Then the pairing name of “S8″can be searched in new device and connected successfully.

Button control

• Take-out from the case. OR press and hold for 5 seconds.
• When back into the case. OR no connection for 5 minutes.

For any single earbud, when it is in standalone mode, you can’t use it to play the previous song or decrease the volume.

Siri and other Voice Assistants

IOS and part of the Android users can triple click the left or right power switch to turn on the voice assistant. The voice assistant will be automatically activated depends in different OS in mobile system.

Restore factory setting 

1. Please turn off the Bluetooth of the mobile phone and the earbud light will flash red / blue. Quickly press the power button of the earbud four times.
   
2. Please delete all paired records on the phone and re-search【S8】after clear the pairing and reconnect.

Earbuds indicator

• Status Light
• Turn on The blue light flashes for 1 second
• Turn off The red light flashes for 1 second
• Search earbuds Red and blue light flash alternately
• Music play No light
• Low battery Red light of the earbud flashes once every 6s
• Charging Red light on
• Full battery Red light off

Charging case indicator

• 0-24% Flashes 1 times at 3 seconds interval
• 25-49% Flashes 2 times at 3 seconds interval
• 50-74% Flashes 3 times at 3 seconds interval
• 75-99% Flashes 4 times at 3 seconds interval
• 100% Orange indicator stays solid

Charging case
Please use a charger with an output voltage of DC5V/1A to charge the charging case. You can also use a computer USB or other USB interface charger to charge (Must choose a charger certified by a regular manufacturer）.

Parameter specification

• Version V5.2+EDR
• Support A2DP, AVRCP, HFP, HSP
• Transmission distance 10m
• Frequency range 2.402GHz~2.480GHz
• Hi-fi equipment Φ6mm*2
• Impedance 16Ω
• Standby time 70 hours
• Talk time 5 hours
• Listening time 6 hours
• Earbud battery capacity 50 mAh
• Charging time 1.5 hour
• Charging case battery capacity 400mAh
• Charging case charging time About 1.5 hours
• Weight(single earbud) 4.7 g

Signal transmission distance is shown below:

Notice:

1. If the charging case is out of power, it may cause the earbuds to fail to shut down and remain connected to the phone even when they are placed in the charging case. So please remember to charge the charging case in time.
2. If moisture remains at the audio output hole, the sound may become fuzzy or completely inaudible. This is completely normal. In this case, please remove the earplugs and shake the audio output hole down several times to allow water to flow out or let it air dry for 1-2 hours, then the sound quality will become normal.

Tips:

1. If the product is dirty, please do not rinse it directly with water or use boiling water to soak and disinfect it. It is recommended to wipe the earbuds with an alcohol cloth or a wet paper towel.
2. If the product falls into the water accidentally, please pick it up in time and dry it with natural wind or dry it in the sun for two hours before using it. (Otherwise, it will affect the sound quality, thus failing to give you a better user experience)
3. Do not use corrosive liquid to clean this product.
4. Do not use this product under extreme circumstances for temperatures below -10 degrees Celsius or above 60 degrees Celsius.
5. To avoid an explosion, please do not throw this product into fire.
6. To avoid scratches, please do not touch the earbuds with sharp objects.
7. Do not insert objects into the earbuds, otherwise, it would cause damage to the internal components.
8. Do not disassemble the earbud.
9. Please keep regular charge to earbuds, don’t leave them empty battery status to keep their lifetime.
10. Please do not charge products with power adapters over 2A current. Excessive current may cause the damage to battery.
11. If it comes into contact with chemicals, please rub it with a damp cloth wet with clean water

REFERENCE LINK

https://ikurdene.com/