• The prompt will be heard at about 5-minute intervals when the battery charge
is at 20%.
• The prompt will warn “Battery 10%, please charge” once, and then the device
automatically shuts off.
IV. Advanced operation
Note:
Before installing this product, please make sure your computer or laptop is
Bluetooth
®
compatible.
Pairing the headphones with your mobile device
1. Press and hold the power switch on the headphones to turn on the device.
2. Next, set your
Bluetooth
®
mobile device to “discover” the wireless headphones.
3. Place the headphones and your phone not more than one meter away from
each other.
4. The LED blinks alternatively red and blue to indicate that the headphone has
entered into the pairing mode and that it is ready to be detectable for the
first time.
5. On your mobile phone, tap the newly discovered audio device (
KNH-500
)
being displayed in the
Bluetooth
®
list.
6. When the mobile device asks if you want to pair with it, click
Yes
or
OK
to accept.
7. If you have a lower
Bluetooth
®
version, you may be prompted to enter the
passkey
0000
(4 zeros).
III. Basic operation
Charge your headphones
• Plug the supplied USB cable into the USB port of your computer or to a 5V USB
adapter to charge the battery.
• Make sure that the headphones is fully charged before using it for the first time.
• The headphones battery has to be initially charged for at least 3 hours.
Thereafter, the battery will take just about 2 hours to recharge.
• While the headphones are being charged, the LED glows red.
• When the battery has reached full capacity, the red LED turns off.
• The headphones include a convenient 6-level battery level percentage prompts.
This feature states the battery charge level every time is powered on.
Voice prompt
100%
80%
60%
40%
20%
10%
Actual level range
80-100
60-80
40-60
20-40
10-20
Please charge
Please remember that if the actual battery charge is, for instance, in the vicinity of the 30% level, the voice
prompt will say 40% instead, as partial values are not available.
Summary of Contents for KNH-500
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