Product Information
Product Name: HYUNDAI HY-T27 true wireless Earphones
Product Number: HY-T27
Manufacturer: Modern Innovation (Shenzhen) Technology Development Co., Ltd
Authorized Party: Shenzhen Modern Digital Electronics Co., Ltd
Authorized by: Modern Integrated Commercial Holdings Co., Ltd
Genuine Product of HYUNDAI CORPORATION
Warranty Service
Dear user, this warranty card is the proof of your future warranty application. Please cooperate with the seller to fill it out and keep it for future use!
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FCC Statement
According to Part 15 of the FCC Rules, this device has been tested to meet the restrictions for Class B digital devices. These rules provide reasonable protection against harmful interference in residential installations.
The device generates and uses radiofrequency energy. If not installed and used in accordance with regulations, it may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.
If this device causes harmful interference to radio or television reception, which can be determined by turning the device off and on, the user is encouraged to try to resolve the interference by one or more of the following measures:
- Redirect or reposition the receiving antenna.
- Increase the distance between the device and receiver.
- Connect the device to a socket on a circuit different from that of the receiver.
- Consult a dealer or an experienced radio/TV technician for assistance.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
- The device shall not cause harmful interference.
- The device must accept any interference received, including interference that may cause undesired operation.
Changes or modifications not explicitly approved by the party responsible for compliance may void the user's authority to operate the device.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 0cm between the radiator and your body.
Usage Instructions & Safety Warnings
- Do not attempt to disassemble the unit or change any part, unless operation methods are mentioned in the manual.
- Do not expose the unit to liquid, moisture, or humidity, as it is not a waterproof product.
- Disconnect the unit from your BT device and move it to a safe area if liquid gets inside the unit.
- Do not assemble or disassemble the unit with wet hands to avoid electric shock.
- Do not expose the unit to extremely high temperatures or dispose of it in fire, as this may result in an explosion.
- Do not place the unit in an environment with electromagnetic interference to avoid malfunction.
Packing List
- Headphones x 2
- Charging Case x 1
- User Manual x 1
- Type-C Cable x 1
Product Specifications
| Feature | Specification |
|---|---|
| Bluetooth Version | V5.4 |
| Transmission Distance | 10M |
| Headphone Battery Capacity | 50mAh |
| Headphone Usage Time | Approximately 7 hours |
| Headphone Charging Time | Approximately 1 hour |
| Headphone Rated Input | 5V ⎓ 28mA |
Charging Case Specifications
| Feature | Specification |
|---|---|
| Battery Capacity | 300mAh |
| Charging Time | Approximately 1.5 hours |
| Rated Input | 5V ⎓ 250mA |
Charging the Case
Connect the Type-C cable to a 5V power adapter and the other end to the charging port of the Charging Case.
Rated Input: 5V ⎓ 250mA (charging case)
Case LED Indicator Status
- Charging (not fully charged): The LED screen displays the battery level.
- Fully Charged: Screen displays power as 100%.
- Discharge: Indicator lights up for 4 seconds and then turns off.
- Low Battery: LED screen displays battery flashing.
Product Operating Instructions
1. Power On
- Method 1: Remove the headphones from the charging compartment; they will automatically turn on.
- Method 2: Long press the MF button on the headphones for 3 seconds to turn them on.
2. Power Off
- Method 1: Place the headphones into the charging case and close the case to turn them off.
- Method 2: Long press the MF button on the headphones for 5 seconds to turn them off.
3. Pairing to a Bluetooth Device
- Open the charging compartment cover and remove the headphones. Binaural automatic pairing will occur.
- Open the Bluetooth list on your smart device, search for "HY-T27", and connect. (Single ear use is supported).
Touch Control Button Operation
Music Playing Mode
- Previous Song: Long press the left earphone (L) function button for 2 seconds.
- Next Track: Long press the right earphone (R) function key for 2 seconds.
- Volume Up: Click the right earphone (R) function key.
- Volume Down: Click the left earphone (L) function key.
- Pause/Play: Double-click any headphone function key.
Hands-Free Function (Incoming Call)
- Answer Call: Click any headphone function button.
- Reject Call: Press and hold any earphone function button for 2 seconds.
- Hang Up Call: Click any headphone function button.
Activate Voice Assistant Function
(Requires smart device to support voice assistant function)
- Activation: Press and hold the MF button on either headphone for 2 seconds, then release upon hearing "Tone".
Restore Factory Settings
With the headphones on and not paired to any device, click the headset function key 5 times to clear pairing information, then turn off the headphones.
Headphone LED Indicator Status
- Power On: White light stays on for 1 second.
- Shutdown: White light stays on for 1 second.
- Pairing (Left & Right Earphones): The white light on the main unit flashes quickly, while the white light on the auxiliary unit flashes every 6 seconds.
- Connection Successful: The headphone indicator light is off.
Hazardous Substances Information
This section details the presence of hazardous substances in product components, such as printed circuit boards and electronic components. The specific components may vary by product model.
Electronic and electrical products sold in the People's Republic of China must bear a specific logo indicating the product's environmental protection use period under normal use conditions.
| Part Name | Pb | Hg | Cd | Cr(VI) | PBB | PBDE |
|---|---|---|---|---|---|---|
| Printed circuit assembly | ◯ | ◯ | ◯ | ◯ | ◯ | ◯ |
| Small structural parts such as shell | ◯ | ◯ | ◯ | ◯ | ◯ | ◯ |
Note: ◯ indicates that the content of the hazardous substance in all homogeneous materials of the part is below the limit requirements specified in GB/T 26572. X indicates that the content of the hazardous substance in at least one of the homogeneous materials of the part exceeds the limit requirements specified in GB/T 26572. Parts marked with 'X' are due to limitations in global technological development regarding substance substitution.
