KOORUI Air05 Wireless Headset Instruction Manual

: June 6, 2024
: KOORUI

An instruction manual
Air05 wireless headset

FCC ID: 2A23CAIR05
R 210-179267

First use

Open the charging case and the earbuds will automatically power on for pairing. Slow Breathing Flashing. Fast Red/White Flashing.
Open the Bluetooth function of mobile phones or other devices, search“shinelark Air05” and click Connect Shinelark Air05 is ready to use.

Reuse

Automatic disconnection
Put the headset into the charging box and close the cover of the charging box to enter the charging mode. Bluetooth will automatically disconnect.
Automatic loopback
When you use it for the second time, open the cover of the charging box and connect the headset back to the mobile phone automatically.

Working state of charging box

Before the first use, please put the headset into the charging box and connect the type-C data cable to charge the charging box and headset.

Restore to Default Setting

Take out the earbuds from the charging case. In the power-on state, click + and long press for 10S to restore to the default setting. After 10S, the red light flashes quickly, release to power on the earbuds, and the white light flashes quickly to enter the TWS pairing. If one earbud is reset, the other one should also be rest for pairing again.

Key operation definition

Click the L/R touch button on earbuds to Pause/Play music.
Double click the L/R button on earbuds to Answer/Hang Up phone calls. Voice calls through We Chat and other software are not supported.
During music playback, double click the button on the right earbud to play the Next.
During music playback, double click the button on the left earbud to play the Previous.
Voice Mode（Siri/Google Assistant）three-click the L/R button to wake up the voice assistant.
Long press 2second, the earphone power on.
Long press 1 second to reject the call.
In the call status, long press 1 second to reject the third-party call.

Headset charging

During charging, the Red light of the headset LED is always on, and the White light of the full headset is always on.

Battery Reminding

Low battery warning, when the battery is lower than 20% and 10%, the“low battery” will prompt with the light flashing red twice per second.

Charging box, charging process

Charging the charging box: insert the charging line into the Type-C interface of the charging box, the white LED flash.
The charging box is charged 100% and the white LED goes out.

Warning

When you start listening to music or a call, put the headset in your ear according to the above figure and adjust it for comfort.

Basic parameters of earphone

Size: single ear（38×16.5×19.5mm）
Weight: single ear（6.7g）
Headset battery capacity: 30mAh
Headset charging time: 2h
Operating voltage: 3.3V-4.2V
Music playback time: 4-5h
Talk time: 3.5-4.5h
Bluetooth version: 5.2
Support: A2DP1.3 HFP1.7 HSP1.2 AVRCP1.6 SPP1.2
Operating frequency: 2.402GHAz-2480GHz
Communication distance: 10M
Audio encoding format: SBC,ACC
Operating temperature: -20℃-55℃
Relative humidity: 10%-85%
Nonfreezing state

Basic parameters of earphone horn

Horn specification: 2Xφ13mm SPK
Impedance: 32Ω±15％ Copper ring moving coil
Frequency: 20Hz-20KHz
Sensitivity: -42±3dB
Input power: normal 2MW, maximum 5MW

Basic parameters of earphone microphone

Mic type: Silicon Microphone Mic
Sensitivity: -42±1dB
SPL: 111dB±3dB

Basic parameters of charging box

Charging interface: Type-C
Charging time: 2 hours
Battery capacity: 350mAh polymer lithium battery

Safe use instructions

To avoid damaging your hearing, please keep the volume at an appropriate level and avoid listening to music at a high volume for a long time, which may cause permanent damage to your hearing and deafness.
Please do not use headphones when driving, cycling, crossing the road, and so on need your attention.

Note: if you use headphones when watching the video, the audio and video may be slightly out of sync.

After charging, please pull out the charging line from the machine body to avoid keeping the product in a charging state for a long time. It is better than the output voltage and the current of the charger is 5v-1a or 5v-1.5a. If the output voltage or current of the charger exceeds the specified range, it will cause serious injury to the product itself, and the product warranty will be invalid at the same time.

TWS true wireless Bluetooth headset user guide and precautions

All Bluetooth products are affected by the use environment.
Please do not use them in an environment with large electromagnetic fields / strong radiation. The Bluetooth signal will be disturbed and stuck.
When the power of the earphone is less than 10%, the receiving power distance will be insufficient. It is recommended to use the earphone when the power of the earphone is sufficient and charge the earphone frequently.
When there are obstacles or multiple 2.4GHz signals in the same frequency band, the Bluetooth signal will be disturbed and even Caton will occur.
Please do not put the Bluetooth headset in the water or beat it, which will cause damage to the headset, speaker, and sound quality variation.
If your headset is not used for a long time, it is recommended to charge it once every 30 days to prevent it from starting normally due to lack of power.
We may change the software or hardware of this product without notifying you in advance parts and appearance have been upgraded and transformed, subject to the receipt of physical objects.

FCC Warning

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. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

Note 1: 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.

FCC Radiation Exposure Statement

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

FCC Note

Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.