KOFIRE BG-05 Bluetooth Headphones Over Ear User Manual
- June 10, 2024
- KOFIRE
Table of Contents
KOFIRE BG-05 Bluetooth Headphones
LED Indicator Light Description
Basic Key operation
Turn On
Long press , the headphone will turn on after the blue LED stays on for 2
seconds, then the headphone enters pairing status.
Turn Off
Long press the blue and green LED will stay on for 2 seconds, then go out. The
headphones will turn off.
Wireless Connection
After the headphone turns on, it enters pairing status. Turn on the Wireless
in your cell phone and search for “BG-05”, click to connect. When the Wireless
is disconnected, the headphone will automatically enter the pairing state and
can be paired and connected with other Wireless devices.
Volume Adjustment
Turn the volume control knob to adjust the volume.
*Note: In wired mode, the volume can only be controlled through the
mobile phone, instead of the audio cable.
Play/Pause/Phone call
- Music Pause: Short press when music is playing.
- Music Play: Short press when in music pause.
- Answer Calls: Short press when a call comes in.
- Hang Up: Short press when on a call.
- Refuse to Answer: Long press when a call comes in.
- When Wireless is connected, a double press will re-dial the last phone number in your call record.
Wireless Pairing
After the headphone turns on, it enters Wireless pairing status, and the blue
and green LED twinkle alternately. Turn on the Bluetooth in your cell phone
and search for “BG-05”, click to connect. The blue LED will stay on
indefinitely after being connected successfully, and the blue LED will flash
slowly when music plays.
Headphone Turn-On Status
Long press, the headphone will turn on, the blue and green LED twinkle
alternately, and the headphone enters pairing status. Turn on the Wireless in
your cell phone and search for “BG-05”, click to connect. The blue LED will
stay on indefinitely after being connected successfully, and the blue LED will
flash slowly when music plays.
*Note: The breathing LED light will turn off after the headphone turns
on.
Sound Mode
Short press to turn on the 7.1 sound effects. Short press again to turn it
off.
*Note: The 7.1 sound mode defaults to be turned off after the headphone
turns on
Decoration LED Light Switch
After the headphone turns on, the decorative LED light will turn off
automatically Long press for 2 seconds to turn on the decorative LED light,
and Long press the button for 2 seconds to turn it off.
*Note: The decorative LED light doesn’t work while the headphone is in
charging or in wired mode.
Mute Microphone in Phone Call
In the calling state: click to mute the microphone, and the LED on the mic rod
goes out. Click again to activate the microphone, the LED on the mic rod stays
on indefinitely.
*Note: This function only works when the phone is on a call.
Headphone Overview
External Boom Microphone
Apart from the built-in microphone, the headphone is equipped with a long boom
microphone for a better call experience. During a call, if you want to talk to
others, or you don’t want to be heard by the person on the other end of the
phone, Press to mute the microphone, and the LED indicator on the mic rod goes
out. Press again to activate the microphone and resume the voice call, the LED
indicator on the mic rod stays on indefinitely
Note: This function only works when the phone is on a call.
Auto-off and Long-distance Reconnection
When the headphone is not connected to Wireless devices or disconnected by the
phone over 5 minutes, the headphone will auto-off. After a Wireless
connection, the headphone will be disconnected automatically when out of the
effective range. When back to effective range within 5 minutes, it will auto-
connect with your phone. The headphone will turn off automatically if out of
the effective range over 5 minutes.
Charging Mode
When in a low battery, please charge it for around 2 hours with USB charging
cable. The headphones turn off automatically while charging. Red LED stays on
indefinitely while in charging, and the red LED goes out while fully charged.
Power Status
When the headphone is connected to the IOS device, the current power status of
the headphone will be shown on the upper right corner of the device screen.
When the battery is low, it will prompt “battery low”
Line-in Mode
- In the power-on state: plug in the audio cable, and the headphone will automatically turn off, and you can listen to music on the audio cable.
- In the power-off state: plug in the audio cable, the headphone can’t be turned on, and you can only listen to the music on the audio cable.
- Note: If you want to use Wireless, you need to unplug the audio cable and turn the headphone on.
Parameters Information
Warm Tips
- Please charge the headphone with a 5V 1A / 5V 2A charger, high voltage may damage the headphone.
- When the headphone has not been used for more than 3 months, it needs to be charged before use.
- When the headphone has not been used for a long time, we suggest you charge them every 3 months to provide good protection for the battery.
- We suggest you fully charge the headphone for the first time use.
Attention
- Please keep or use the headphone at normal temperature, and avoid direct sunlight.
- Please keep the headphone away from fire or other hot objects.
- Please keep the headphone away from damp places or submerged in liquid, keep dry.
- Please don’t try to use other methods of charging other than the USB charging cable we provide. Please don’t disassemble, repair, or modify.
- Please pay attention to excessive clashes, if any damage (like dents, deformation, corrosion, etc.), please turn to us for assistance by the contact information on the warranty card.
- If the headphone produces an abnormal smell, higher than normal temperature, color, or shape changes abnormally, please stop using them and turn to us for assistance by the contact information on the warranty card.
Warning
- If the battery is replaced improperly, there is a danger of explosion. It can only be replaced with a battery of the same type or equivalent. The battery (battery pack or assembled battery) must not be exposed to the conditions such as sunlight, fire, or a similar overheating environment.
- The device should not be exposed to water droplets or water splashes. It should not be placed in objects such as vases or similar objects filled with liquids.
- This product is not a children’s toy. Children under the age of 14 need to be accompanied by parents to use.
Warranty
WARRANTY CARD
- Product Model:
- Product Color:
- Purchase Date:
- Purchase Store:
- Purchase Account:
- Reason for Warranty:
- User Name:
- Phone Number:
- User Address:
Warranty Description
Please keep the warranty card and valid purchase proof properly, and show it
together when sending the product to repair. If you can’t provide the warranty
card or relevant purchase certificate, the calculation
date of the product warranty will be based on the product manufacture date.
Warranty Regulations
-
If you have any questions during use, please don’t hesitate to call 4008894883 for help.
-
Within one year from the purchase date, if the product with the quality issue and the technical staff of our company has confirmed that the issue occurs under normal use, we will provide free replacement
services. -
In the following cases, our company refuses to provide free warranty service, only provides maintenance services, free of labor costs, and only charges for parts:
- The product’s main part has been damaged due to incorrect operation, negligent use, or irresistible reasons
- The product has been dismantled or repaired without our company’s authorization
- The headphone driver unit has been used at high volume, and the diaphragm is deformed due to debris or impact. The headphone cable is broken, crushed, and immersed in water, the case is damaged, deformed, and some other man-made damage reason.
- The original warranty card and valid purchase proof can’t be provided, and the purchase date is beyond the warranty period.
-
The free service provided by this warranty card does not include product accessories and other
Product Qualification Certificate After inspection, the product meets the technical standards and is allowed to leave the factory.