KOORUI T3 True Wireless Earphones Instructions

T3 True Wireless Earphones
Instructions

SAFETY INSTRUCTIONS

Package Content Bluetooth Earbuds2 (Left”, Right1)
EarTips (Large/Medium/Small)3
EarWings (Large/Medium/Small)3
Warranty Card 1
Wireless Charging Case1
Type-C Cable1
User Manual1

Compliance Information:

USA|
---|---
FCC ID:2A23CT3
Japan| 210-167927
---|---
Europe|
UK|

Product name: True wireless earphone Model No.: T3
Manufacturer: Shenzhen Koorui Technology Co., Ltd
Address: 3rd Floor, Building Al, No.663, Bulong Road, Dafapu Community, Bantian Street, Longgang District, Shenzhen Guangdong P.R. China

Safety Instructions

Before using the device, please read and observe the following considerations to ensure the best performance of the device and avoid dangerous illegal situations

Electronic Devices

• Transmitter power < 10 dBm
• Frequency Range: 2402-2480 Mhz
• Where there is a prohibition on the use of wireless devices, please do not use this device; otherwise, it will interfere with other electronic devices or cause other hazards.

Impact on Medical Device

• In medical or healthcare settings where the use of wireless devices is explicitly prohibited, please observe the requirements of the site and switch off the device.
• Radio waves from the earphones may affect the normal functioning of implantable medical devices or personal medical devices such as pacemakers, cochlear implants, and hearing aids. If you use this medical equipment, please consult with the manufacturer
• When using this product, please keep at least 1S cm away from implanted medical devices such as pacemakers, cochlear implants, etc.

Hearing Protection

• When you use earphones to listen to music or make phone calls, it is recommended that you use the minimum volume required exposure to high volume may cause permanent hearing impairment.
• Exposure to high volume when driving may distract the driver and may cause accidents.

Traffic Safety

• Please comply with the relevant regulations of the country or region and do not use this product when driving.
• Keep in mind that driving safety is the most important thing and do not do anything that may cause distraction.
• The electronic devices of the car may malfunction due to the radio interference of the earphones. Please contact the manufacturer for detailed information.
• Wireless devices may interfere with the flight system of the aircraft. Please comply with the relevant regulations of the airline. Do not use the device when there is a prohibition on using wireless equipment.

Child Safety

• This device and its accessories may contain small parts. Please place the device and its accessories in places that your children cannot reach. Children may damage the device and its accessories unintentionally, or swallow small parts of the device which may cause suffocation. Other hazards may also occur.
• This device is not a toy, therefore children should use it under the supervision of a guardian.

Accessories Requirements

Only accessories approved by the device manufacturer and compatible with the device can be used. The use of other types of accessories may violate the warranty provisions of the equipment and the relevant provisions of the country in which the equipment is in place, and may lead to incidents. For approved accessories, please contact authorized service centers.

Battery Safety

• Please use CE certified adapter for charging.
• Do not disassemble or modify the battery, insert foreign matter, or immerse the battery in water or other liquids, to avoid battery leakage, overheating, fire or explosion.
• Do not drop, squeeze or puncture the battery, excessive external pressure on the battery may lead to short circuits and overheating inside the battery.
• This device is equipped with a built-in battery that is not removable. Do not replace the battery on your own to prevent causing damage to the battery or device. The battery can only be replaced in authorized service centers. Caution Risk of explosion if the battery is replaced by an incorrect type.
• Please dispose of used batteries according to the instructions.

Operation Environment

• Do not use the device in a wet environment or near a magnetic field to avoid internal circuit malfunction of the device.
• Please do not use the device in thunderstorm weather Thunderstorms may cause malfunction of the device or risks of electric shock.
• Please use the device within a temperature range of 0°C— + 35°C and store the device and its accessories within a temperature range of -1 0°C—+ 50C. Extremely high or low temperatures may cause malfunction of the device. The performance of the battery may compromise when the temperature is lower than 5°C.
• Do not place the device in a position subject to direct sunlight, such as a car dashboard or windowsill.
• Do not expose the device to hot places or ignition sources, such as an electric heater, oven, microwaves, water heaters, stove, candle, or any other place that may generate heat.
• Do not place pins and other sharp metal items around the receivers or speakers, so as to avoid metal items being attached which may cause harm to you.

Care and Maintenance

• If you are not using the earphones, please put the earphones back into Charging Case to prevent loss and charge the headset in time.
• Please keep the device and its accessories in dry environment. Do not dry the device by using heating devices such as microwaves or hairdryers.
• Do not place the device and its accessories in the area where the temperature is too high or too low; otherwise, it may cause malfunction, fire, or explosion.
• Before cleaning and maintenance, please stop using the device, close all apps, and disconnect the device from other devices. Do not use strong chemicals products, detergents, or cleaning equipment to clean the device its accessories. Please use a clean, dry, and soft cloth to wipe the device or its accessories.
• Do not put magnetic stripe cards (such as bank cards, SIM cards, etc.) together with the device for a long time because magnetic stripe cards may be damaged by a magnetic field.
• Do not disassemble or modify the device and its accessories, otherwise, the warranty will not be applicable. If a malfunction of the device happens, please contact the authorized service centers.

Warning

Do not swallow earphones. Children and Minors should use the device under the supervision of a guardian to prevent swallowing.

Environmental protection

• Please do not throw away the device and its accessories as ordinary domestic waste.
• Please comply with the local regulations for handling the device and its accessories and support recycling campaigns.

RF exposure information

RF exposure assessment has been performed below to prove that this unit will not generate the harmful EM emission above the reference level as specified in EC Council Recommendation (1999/519/EC).

CAUTION

1. High sound pressure, To prevent possible hearing damage, do not listen to high volume levels of long periods.
2. Risk of explosion if the battery is replaced by an incorrect type, Dispose of used batteries according to the instructions
3. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

► FCC (USA ONLY) :
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.
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.

► EU:
This TWS Earphone offers the following frequency bands in EU areas only and with the following maximum radio-frequency power:
Bluetooth V5.2 (2402-2480MHz): EIRP < 10 dBm

SIMPLIFIED EU DECLARATION OF CONFORMITY

The simplified EU declaration of conformity referred to in Article 10(9) shall be provided as follows:
Hereby, [Shenzhen Koorui Technology Co., Ltd] declares that the radio equipment type [T3] is in compliance with Directive 2014/53/EU.
The full text of the EU declaration of conformity is available at the following internet address: http://www.koorui.net
► UKCA: This TWS Earphone offers the following frequency bands in EU areas only and with the following maximum radio-frequency power: Bluetooth V5.2 (2402-2480MHz): EIRP < 10 dBm
SIMPLIFIED UKCA DECLARATION OF CONFORMITY

The simplified UKCA declaration of conformity referred to in Article 10(9) shall be provided as follows:
Hereby, [Shenzhen Koorui Technology Co., Ltd] declares that the radio equipment type [T3] is in compliance with Radio Equipment Regulations 2017.
The full text of the UKCA declaration of conformity is available at the following internet address: http://www.koorui.net
**Disposal and Recycling Information

** This symbol (with or without a solid bar) on the device, batteries (in included), and/or the packaging, indicates that the device and its electrical accessories (for example, a headset adapter or cable) and batteries should not be disposed off of as household garbage.

Read User Manual Online (PDF format)

Download This Manual (PDF format)

Download this manual  >>