cardoO Headphone
User Guide
All you want to know about
cardoO Headphone...
- CardoO Headphone
- USB-C Charging Cable
- User Guide
- Warranty Card
- Gift Card
You can set up and start using your
CardoO Headphone in a matter of minutes.
Please make sure you forget “CardoO Headphone” from your Bluetooth device settings before resetting
1. Power On: Press and hold the MFB (Multi-Function Button) for 3 seconds until the blue LED lights up.
2. Keep holding the +/- buttons simultaneously for 10 seconds until you see the red light flashing 3 times. Headphone power OFF automatically
1. Open the CardoO App: Log in or create a new account.
2. Enable Bluetooth and Location Services: Make sure these are turned on in your phone settings.
3. Add Device: Tap "Add Device" in the app, then follow the instructions to scan for your headphones or select them from the list.
4. Confirm Connection: Confirm the pairing request on both devices to complete the setup. The LED will blink blue every 10 seconds when successfully connected.
- First Device: Pair the first device as described above and turn off Bluetooth on this device.
- Second Device: Enter pairing mode again by pressing and holding the MFB for 5 seconds. Pair with the second device.
- Reconnect: Turn Bluetooth back on for the first device, and it will reconnect automatically.
●
ANC On: Press the ANC button
once. Green LED stays on.
● Transparency Mode: Press the ANC button twice. Green LED blinks every 2 seconds.
● ANC Off: Press the ANC button three times. Green LED turns off.
● Play/Pause: Press the MFB once.
● Skip Forward: Press and hold "VOL+" for 1 second.
● Skip Backward: Press and hold "VOL-" for 1 second.
● Answer/End Calls: Press the MFB once during an incoming call.
● Reject Call: Press and hold the MFB for 2 seconds.
● Increase Volume: Press "VOL+" once.
● Decrease Volume: Press "VOL-" once.
● Activate Siri/Google Assistant: Double-press the MFB.
● Battery Levels:
○ 100%-80%: Battery Full
○ 70%-30%: Battery Medium
○ Below 20%: Low Battery
● Charging Time: 2.5 hours for a full charge.
● Quick Charge: 10 minutes of charging provides:
○ 3 hours playback with ANC On
○ 4 hours playback with ANC Off
● Charging Indicator:
○ Charging: Red LED stays on.
○ Fully Charged: LED turns off.
● Avoid listening at high volumes for extended periods to prevent hearing damage.
● Stay aware of your surroundings while using the headphones for safety.
● Avoid exposing the headphones to excessive heat, moisture, or direct flames.
● Dispose of batteries responsibly and avoid exposing them to high temperatures.
● Device Not Powering On: Ensure the headphones are charged. Clean charging pins if necessary.
● Bluetooth Connection Issues: Reset the headphones by holding both "VOL+" and "VOL-" for 10 seconds until the red LED flashes three times.
● Inaccurate Noise Cancellation: Ensure proper fit and clean microphones regularly.
● Low Battery Performance: Reduce volume and disable ANC when not needed.
● Driver: 40mm Dynamic
● Frequency Response: 20Hz-20kHz
● Bluetooth Version: 5.4
● Battery Capacity: 500mAh LiPo
● Playtime:
○ ANC On: 32 hours
○ ANC Off: 55 hours
● Charging Port: USB-C
● Microphones: 4 (2 inward-facing, 1 outward-facing, 1 hybrid for calls)
● Modes: ANC On, ANC Off, Transparency, Low Latency Mode
The CardoO Headphone comes with a one-year warranty that covers defects in materials and workmanship under normal use. This warranty is applicable from the date of purchase and extends only to the original purchaser.
The CardoO Headphone comes with a one-year warranty that covers defects in materials and workmanship under normal use. This warranty is applicable from the date of purchase and extends only to the original purchaser.
To claim the warranty, please retain your purchase receipt as proof of purchase. Contact our customer service team for assistance.
For any inquiries or issues that arise with your CardoO Headphone, our dedicated support team is available 24/7. You can reach us by scanning the provided QR code.
CardoO Headphone adheres to the Radio Equipment Directive 2014/53/EU, operating within the 2402 to 2480 MHz frequency band: Max. RF Output Power (EIRP): 19 dBm for BLE 1Mbps (Bluetooth Low Energy).
Welcome to the CardoO Experience
Thank you for choosing the CardoO Headphone. Engineered for premium sound quality and cutting-edge features, this device seamlessly integrates innovation with simplicity. Whether you're listening to music, making calls, or enjoying advanced noise cancellation, this guide will help you maximize your experience.
Get in touch!
hi@cardoo.co
16852
Messenger
Maadi, Cairo
Get in touch!
hi@cardoo.co
16852
Messenger
Maadi, Cairo
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