Guangzhou Kangchen Electronics Q-VT9 Smart Bluetooth Glasses User Manual

Guangzhou Kangchen Electronics Q-VT9 Smart Bluetooth Glasses

Description of Smart Bluetooth Glasses

preface
First of all, thank you for using our company’s Bluetooth glasses! In order to enable you to operate the machine skillfully as soon as possible, we have attached a detailed instruction manual. Please read the manual carefully before using your product, so that you can better use the product

1. Precautions and instructions for use
2. When placing the glasses, the lenses should be folded alternately, and the front of the lenses should not contact the table top to prevent damage.
3. If the product is stained with dust, sweat, grease and other stains, please clean it with clean water or special eyeglass cleaner, and then wipe it gently with a special lens cloth, To prevent the wear of lenses.
4. If it is a blue lens or a negative ion lens, the storage temperature of the product should be between 0 ° C and 45 ° C to avoid temperature difference The frame is deformed.
5. Negative ion anti-light glasses are high-tech products. Please keep them properly when not in use.
6. Physical properties of glasses
7. The mirror frame is made of TR polymer material, which is environmentally friendly, flexible and nonfracture.
8. PC space optics special lens, high transmittance, impact resistance.
9. Contains high-tech anti-blue light factors to prevent blue light and ultraviolet damage.
10. Effective release of negative oxygen ions can increase the concentration of negative ions in the environment around the eyes, effectively improve the metabolism of the eyes, can alleviate the excessive fatigue of the eyes, mainly nourish the nerves around the eyes, and relax the muscles around the eyes.
11. Basic functions of Bluetooth

A. Power on / off

1. Power on: press P / p key for 3 seconds in the shutdown state, and the blue light flashes slowly for 1 second / time, indicating that the machine is on.
2. Turn off: in the Bluetooth standby mode, press and hold the Bluetooth key for 5 seconds, and you will hear a prompt tone “power off”. At this time, the red light is on for 1 second and then goes out, indicating that Bluetooth has been turned off.

B. Bluetooth pairing

1. In the Bluetooth off state, press and hold the Bluetooth key (about 5 seconds) until the red light and blue light of the Bluetooth indicator light flash alternately. At this time, Bluetooth is in the pairing state
2. In the pairing state, the Bluetooth mobile phone is used to search for the device. After the device named “q-vt9” is found, the device “q-vt9” is manually connected. After the pairing is successful, the voice reminder of successful pairing can be heard, and the red indicator light flashes. At this time, it will automatically enter the standby mode.

C. Answer and end a call
When a call comes in, short press the Bluetooth key to answer the call, and at the same time, voice reminder; in the process of a call, short press the Bluetooth key to end the call.

D. Refuse to answer a call
When a call comes in, press and hold the Bluetooth key for about 2 seconds to reject the call. At the same time, voice reminder.

F. Feature Description:

1. Supports high pass music format aptx (lossless Music) aptx-ll (lossless music ultra-low delay)
2. Open the function of one to two mobile phones
3. Siri Google Voice Huawei voice assistant function

G. Voice assistant: double click to enter Siri Google Voice Huawei voice assistant function

H. Bluetooth specifications

1. In line with Bluetooth V5.0 version, high fidelity dual-channel stereo sound quality.
2. Frequency 2.4GHz
3. Maximum transmission range 10m
4. Continuous call time 2-3 hours
5. Audio decoding head 15bit
6. SNR > 60dB
7. Normal standby time is 10 days
8. Working temperature – 10-55 degrees
9. Charging current 70ma
10. 3.3V low power 3.0V shutdown

Flashing mode

Flashing mode

Power on:| The blue light flashes slowly for 1s / time
Shut down| Red light on, 1s off
Waiting for connection:| Red and blue lights flash alternately for 0.5s
Pairing:| Red and blue lights flash alternately for 0.5s
Connection successful:| The blue light is always on
Play:| The blue light is always on
Pause:| The blue light is always on
There is a call:| The blue light is always on
conversation:| The blue light is always on
Low power:| Red light flashing 1s / time

Technical description:

1. In the Bluetooth connection state, when listening to MP3 music, MP3 will automatically pause when a call comes in.
2. Press the “switch” button to answer the call,
3. When the call is over, MP3 player will resume playing automatically;
4. Imported Polaroid polarizer can effectively block ultraviolet and harmful blue light, and effectively protect your eyes.
5. Plug the USB cable into the USB port or power adapter of the computer to charge (it is recommended to turn off the machine before charging)
6. During the charging process, the red light is on, and when it is fully charged, it is off.
7. Please follow the local traffic rules to avoid illegal driving
8. Long-term use may lead to hearing loss. It is recommended that you adjust the volume to a proper level
9. Do not use wet hands to plug the product on the computer, which may cause electrical short circuit of the product
10. Do not expose the product to fire or overheating
11. Do not expose to strong electromagnetic wave environment, which may lead to product failure.
12. When the phone is full, please remove the device to avoid affecting the battery life

Troubleshooting:

1. Press the power on button to start the machine: the power is insufficient or there is no power, please charge it in time
2. Play, answer no sound: first check whether the volume is turned off (adjust the volume)

FCC

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