To Next PageTo Next PageWhy is the sound so low on my DeFunc TRUE Wireless Headphones?
If the sound from your DeFunc Wireless Headphones is low, first ensure that the earbuds are correctly positioned in your ears. If the position is correct, increase the volume on your connected device.
What to do if the signal is intermittent on my DeFunc Wireless Headphones?
If your DeFunc Wireless Headphones' signal is intermittent, it might be due to environmental interference or excessive distance from your phone. Try moving to an area with less interference or get closer to your mobile phone.
Why are my DeFunc TRUE so noisy?
If your DeFunc Wireless Headphones are noisy, it could be due to a poor external environment or being too far from your phone. Try changing your location or moving closer to your mobile phone.
Why does my DeFunc Wireless Headphones earbud have an echo?
If your DeFunc Wireless Headphones have an echo, the volume might be too high, or the environment might be too noisy. Try adjusting the volume or changing to a quieter environment.
What to do if my DeFunc TRUE Wireless Headphones automatically shutdown?
If your DeFunc Wireless Headphones automatically shut down, it is likely because the earbuds have low power. You should charge the earbuds.
How to fix DeFunc TRUE Wireless Headphones that can't power on?
If your DeFunc Wireless Headphones can't power on, the earbuds probably have low power. Charge the earbuds to resolve this issue.
General| Bluetooth version | 5.0 |
|---|---|
| Battery life | 8 hours |
| Water resistance | IPX4 |
| Microphone | Yes |
| Frequency Response | 20Hz-20kHz |
| Charging Time | 1.5 hours |
Lists all the included accessories with the defunc TRUE wireless stereo Bluetooth earbuds.
Details Bluetooth version, battery capacity, voltage, and frequency specifications.
Guidance on selecting ear-caps for sound quality and optimal phone placement.
Step-by-step instructions for pairing earbuds with a mobile device via Bluetooth.
Explains how to charge the power bank using a USB cable and indicator lights.
Illustrates LED indicators for earbuds battery status and charging.
Describes how to use the power bank to charge your device.
Details call handling and music playback controls for earbuds.
Provides solutions for common faults like no power, connectivity issues, and sound problems.
Advises on temperature, weather, and disassembly to prevent malfunction and ensure safety.
Details FCC regulations, user cautions, and interference correction measures.
