Krcong H16 Bone Conduction Wireless Headphones User Manual
- June 6, 2024
- Krcong
Table of Contents
Krcong H16 Bone Conduction Wireless Headphones User Manual
- Thank you for purchasing Krcong Bone Conduction Wireless headphones.
- Warning: Please make sure to follow the safety precautions for this and all electrical products, failure to do so and misuse may result in a fire or personal injury. This manual contains important information to prevent accidents.
- After reading the manual completely, please use the product correctly and keep the manual in a safe place for future reference.
This product will not provide after-sales service outside the United States. H16 Manual Version 1.03
1. Package List
Please check the Package List first
Before use, please check that all the items in the package are included. If any of the components are damaged or missing, please contact the store where you purchased the product immediately.
2. Precautions
To avoid personal and property harm, please follow the precautions listed below for safe use and storage.
3. Bluetooth Wireless Technology and Specifications
What is Bluetooth
For computers, audio systems, digital cameras, etc., Bluetooth is a wireless technology for short-distance communication between digital devices, without having to use USB and/or audio cables; you can enjoy music and make calls through wireless communication up to a distance of about 10m (32.8 feet) between this device and the main source.
Specifications
4. Product Overview & Wearing Instructions
Product Overview
① Charging Interface
② LED Indicator
③ Microphone
④ Left Button
⑤ Right Button
⑥ Breathing Light
Wearing Instructions
- Refer to the picture on the right, place the bone conduction headset on the front of the ear and turn the hook back to wear it.
- This product comes with earplugs. If you are bothered by the surrounding sounds, use the earplugs as needed.
5. Operation
Turning on or off
Press and hold the right button for 3 seconds to turn on main units.
The LED on the main unit flashes for 3 seconds in blue, then the LED on the main unit flashes alternately in red and blue, and you will hear a tone through the headphones[Power on], then the units is turned on.
Press and hold the right button for 5 seconds to turn off main units.
When you want to turn off the device, press and hold the right button for 5 seconds, the LED on the main unit flashes in red and you will hear a tone through the headphones[Power off] ,then the units is turned off.
Breathing Light Mode
How To Pair (First Pairing)
Pairing is the operation of initially connecting this Bluetooth headset to a
playback device (such as a mobile phone, etc.) via Bluetooth technology.
Please make sure to complete Bluetooth pairing before the first use.
-
The headset must be fully charged and disconnected from the power source. Prepare the headset and Bluetooth device.
● Do not place any obstacles between the two devices, and keep both devices at a maximum distance of 10m (approximately 32.8 feet).
● Make sure that the Bluetooth device is turned on. -
Long press the power button on the right for about 3 seconds.
● While the power is turned on, the LED indicator turns blue and hold for 3 seconds, then the red and blue LEDs flash alternately.
● Enter search mode (search for available devices). In the search mode, The red and blue LEDs will flash alternately and you will hear the [Pairing] tone through your headphones. Wait for the name H-16 to appear on your screen and follow the pairing steps.
-
**Connect and pair
**
- Note:
● Supportable configuration files: This main units supports Bluetooth standard Ver.5.0 (profile. HSP / HFP, A2DP, AVRCP).
● Some devices that support multiple configuration files require configuration file selection. In this case, please choose one of the files on the above. We cannot guarantee that the main units supports other configuration files other than the above files.
● When the units you are trying to connect to is performing Bluetooth communication with other peripheral units, it will not be able to pair with this unit. In this case, please disconnect from the other device before pairing with this unit.
● After adding it, if the connection is abnormal or cannot be connected normally during use, please try pairing it again.
● When a device that has been connected to a Bluetooth headphones before is turned on the Bluetooth function, the headphones will automatically connect to the previous device. But if you use a new device that was not connected to a Bluetooth headphones, please attempt to reconnecting the device with the operation instructions.
● If the headphones are connected to a device that you did not expect, please turn off the device or turn off the Bluetooth, and then try pairing it again.
● These units can pair up to 8 Bluetooth devices. After each connection, if you do not delete the connection record on the phone, it can connect automatically next time. However, when the wireless headphones have been connected to more than 8 Bluetooth devices, the earliest device of the eight will be forgotten to make room for newer devices.
Audio Control
Example: To increase the volume while listening to music or calling, press the function key twice consecutively. Please note that if the function key is not pressed rapidly twice the device will not adjust the volume as desired.
Calling
Charging
Operation
Your H16 Bone Conduction Wireless headphones comes with a portable charging
cable. Before using the main units for the first time, you
must charge them. The LED indicator turns red during charging and turns blue
when the headphones is fully charged.
Note
- The maximum communication distance, charging time, playing/calling time and standby time are for reference only and may vary depending on use conditions.
- When using for the first time, please fully charge the battery before use.
- This product cannot be used while charging.
- Always use the included cable for charging. If it is connected through another charging cable, it will not charge correctly. Do not use the supplied charging cable with other devices.
- If the unit is connected to a computer, the computer will not be able to charge normally after it enters the power saving mode.
- When charging from a household power outlet, please use a USB charging AC power adapter (sold separately).
- If the battery is not used for a long time, the battery life may be shortened. After repeated charging and discharging several times, it can be fully charged.
Krcong Contact Information
If you have any questions or concerns about the product, please feel free to contact us via the information provided below.
Warranty and After-sales Service
The warranty period is one year from the date of purchase. We make every effort to ensure the quality of our products, but if the product is damaged or defective, please contact us via email.
We will reply to you shortly, regarding the return/exchange procedure for your device.
Krcong Contact Guide
In order to provide better after-sales support to customers who have purchased our products, please refer to the following webpage for details.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
Note : This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.