Langsdom TG12 Wireless Gaming Earphone User Manual

Wireless Gaming Earphone
User Manual

TG12 Wireless Gaming Earphone

We appreciate you for purchasing the Langsdom THETA Wireless Gaming Earphone, the following instructions will guide you to use it easily.

Wearing

Put the earphone in your ears, rotate and adjust it to the best angle, be sure to wear comfortably and secure fit.

Accessories

| User Manual
---|---
| Charging Cable
| Earcaps
| Qualified Certificate

Diagram

Earphone

1. Smart touch
2. ED indicator
3. Microphone Charging box
4. LED indicator
5. Charging port

Auto On/ Off

1. When the earphone is off, open the charging box, the earphone will power on automatically.
2. When the earphone is on, put the earphone into the charging box and close, the earphone will power off automatically.

Manually On/Off

1. When the earphone is off, long press the earphone touch area about 3 seconds to power on the earphone.
2. When the earphone is on, long press the earphone touch area about 6 seconds to power off the earphone.

Pairing

When pairing for the first time, please put the earphone into charging box first and keep the distance between earphone and phone within 1m. Open the charging box, the left and right earphone will power on and connect automatically. Turn on phone’s Bluetooth function and enter the search pairing state, select “ THETA 2” device to connect.

Auto pairing

1. After powering on, the earphone will automatically search for the other one to reconnect and pair itself with the last connected device within 3 minutes, otherwise power off automatically.
2. When the earphone is disconnected from the device beyond the effective distance, it will automatically reconnect after returning to the effective distance within 1 minute.
   Touch Control

Music Mode
Play/Pause(L/R) x2
Long press about 1.5s:
volume down(L)
Long press about 1.5s:
volume up(R)
Call Mode
Answer/Hang up(L/R) x2
Long press 2s(L/R): Reject
Voice Assistant (R) x3
Switch Modes
Switch game mode / music mode(L) x3

Charging

Charging the earphone
The earphone’s ice blue light remains about 5 seconds and then off—charging
The earphone’s ice blue light is off—fully charged The earphone is fully charged about 1.5 hours
Charging the box
The charging box’s ice blue light flashes about 30s and then off—charging
The charging box’s ice blue light is on—fully charged
The charging box is fully charged about 1.5 hours
※ LED indicator shows ice blue light when power is above 15% and shows red light when power is below 15%.
Warning

1. Do not listen for a long time at a high volume to prevent injury to hearing.
2. Do not wear earphone while driving, cycling or walking, otherwise it will easily cause traffic accidents.
3. The earphone only can be charged with 5V charger, using a fast charger that more than 5V or charger with 5V more than 1.5A will cause overheat or fire.
4. Do not expose the earphone to high temperature or expose it to sunlight for a long time.
5. The storage temperature of the earphone is 10℃ to 30℃.
6. The operating ambient temperature for earphone is -20 ℃ to 60 ℃.
7. Please fully charge after a long-term placement, and ensure that it is charged every 3 months.

※ It is recommended that new earphone be fully charged before use.

Service

1.  If any problems, please contact with the related stores, our customer service team will answer your questions about the product using and other after-sales issues.
2. Warranty is only covered by the first year of purchase. The intentional damage from users is not included.
3. Please contact us with your order number and earphone’s photos by e-mail, because it is helpful for us to solve the problems faster, providing you a better product experience.

Product Parameters

Model: TG12
FCC ID: 2AZDD-THETA
BT Version: V5.3
Input Voltage: DC5V
Battery Capacity: 40mAh*2/400mAh
BT Frequency Range: 2.402-2.480GHz
Audio Frequency: 20Hz-20KHz
Drivers Size: Φ10mm
Impedance: 16Ω±10％
Transmission Range: 10m
Sensitivity: 107dB±3dB
Play Time: About 7.5 hours
Earphone’s Charging Time: About 1.5 hours

FCC Compliance Notice

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.
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.

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