![background image](http://html1.mh-extra.com/html/champion/hbt400/hbt400_user-manual_2589011005.webp)
Champion ®
Makadamgatan 14 I 254 64 Helsingborg I Sweden
Designed in Sweden I Assembled in China
Correct Disposal of this product
This marking indicates that this product should not be disposed with other
household wastes throughout the EU. To prevent possible harm to the
environment or human health from uncontrolled waste disposal, recycle it
responsibly to promote the sustainable reuse of material resources.
EN
4
Troubleshooting
1.
The headphone cannot be powered on.
•
The battery may be flat. Please recharge the battery and try again.
2.
Why doesn’t the headphone pair with the mobile phone?
•
Check that the headphone is charged and is in pairing mode.
• Make sure that the mobile phone’s Bluetooth function is on.
• Make sure that the two devices are in the effective pairing range. (10 meters)
• Make sure that there is no obstacle between the headphone and the mobile phone, such as
electronic equipment and a wall.
• Furthermore, you can try restarting the headphone and pairing it with the mobile phone again.
3.
There is disturbing noise.
• Bluetooth is a radio technology, so it is sensitive to obstacles between the headphone and the
pairing device.
• Please make sure that there is no obstacle between the two devices and is within the range. (10
meters)
4.
I can’t hear sound.
• Try increase the volume.
• Make sure that the Bluetooth function is on and whether the two devices are connecting and in
the range. (10 meters)
• Make sure the headphones are close enough to your device, and there is no obstacle between
them.
5.
My mobile phone or computer cannot find the headphone.
• Please check that the headphone is in pairing mode. Refer to chapter 5. Pairing with Bluetooth
devices. Sometimes when the headphone is connected too many Bluetooth devices, it cannot
search and pair effectively. Or your mobile phone and computer are already connected to many
other devices. Try removing some connections before searching the headphone.