evatmaster C11 Bluetooth Headset User Manual
- June 15, 2024
- evatmaster
Table of Contents
evatmaster C11 Bluetooth Headset
Product Information
Specifications
- Product Name: C11 Bluetooth Headset
- Available Devices: C11, NoKva307
Safety Instructions
- Keep the product away from extremely hot and cold environments, as it may damage the battery and circuit.
- Avoid liquid immersion into the product.
- Do not disassemble the product.
- Do not use concentrated chemical products or detergents to clean the product.
- Use only a 5V/0.5A power supply. Connecting a power supply with a higher voltage may cause serious damage.
- Do not randomly discard or place the product near fire or high temperature to avoid the danger of explosion.
Product Usage Instructions
Connecting
- Open the lid of the Bluetooth headset. The earbuds will power on automatically.
- Open the Bluetooth settings on your phone and click on the device name “C11” to start pairing.
Resetting
- Delete the Bluetooth pairing information on your phone.
- Place the earbuds into the charging case.
- Close the lid of the charging case to charge the earbuds.
- Take out the earbuds and wait for 20 seconds. If the previous steps do not work, please try again.
Operation
| Button | Action |
|---|---|
| X1 | Play/Pause |
| X2 | Switch Song |
| 2S | Adjust Volume |
| X3 | Siri / Voice Assistant |
Note: X1 represents a single click, X2 represents two clicks, and 2S represents pressing and holding for 2 seconds.
Problem Handling
- If you can connect but there is no sound, click the right earbud to increase the volume.
- If one of the earbuds cannot be charged, clean the charging contact of the earbuds and the charging case.
- If one of the earbuds cannot be connected, reset the earbuds.
- If you cannot solve the problem, please contact us for assistance.
- Remember to clean the charging contacts of the earbuds and charging case frequently to avoid charging failures.
FAQ
Q: How do I increase the volume when there is no sound?
A: Click the right earbud to increase the volume.
Q: One of my earbuds cannot be charged. What should I do?
A: Clean the charging contact of the earbuds and the charging case.
Q: One of my earbuds cannot be connected. How can I fix this?
A: Reset the earbuds.
Q: What should I do if I have other problems not mentioned here?
A: Please contact us for further assistance.
Contact Email: Contact@evatmaster.com
Please read the instructions before use
Connect
- Open the lid (Earbuds auto power on)
- After open the phone Bluetooth, Click the
to Pairing
Reset
- Delete the BT pairing information on the phone.
- Take the earbuds into the charging case.
- Close the lid to charge the earbuds.
- Take out the earbuds and wait for 20 seconds.
(If the above operation does not work, please try again)
Operation
Problem handling
-
Can be connected but there is no sound: Click the right earbuds to increase the volume.
-
One of earbuds cannot be charge:
Clean the charging contact of the earbuds and the charging case. -
One of the earbuds cannot be connected: Reset the earbuds.
If you cannot solve the problem, please contact us in time.
Please clean the charging contacts of the earbuds and charging case frequently to avoid charging failures.
Safety Instructions
- Keep the product away from extremely hot and cold environments, it will damage the battery and circuit.
- Avoid liquid immersion into the product.
- Do not disassemble the product.
- Do not use concentrated chemical products or detergents to clean the product.
- Use only 5V/0.5A power supply. Connecting the power supply voltage too high may cause serious damage.
- Do not randomly discard or place the product near fire or high temperature to avoid the danger of explosion.
EC REP
eVatmaster Consulting GmbH Bettinastr. 30,60325 Frankfurt am
contactevatmaster.com
UK REP
EVATOST CONSULTING LTD Suite 11, First Floor, Moy Road, Business Centre, Taffs
Well, Cardiff, Wales, CF15 7QR
Contact@evatmaster.com
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