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Manual Goji GTCIBTP21 Headphone

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Manual

Specications

Earphones

Model GTCIBTB21 / GTCIBTP21

Sensitivity 94±3 dB

Impedance 16 Ω

Rated Input DC 5V 100 mA

Frequency Response 20 Hz – 20 kHz

Frequency Band(s) 2400 – 2482 MHz

Max. Radio Frequency

Power Transmitted

8 dBm

Bluetooth Interface Bluetooth 5.1

Bluetooth Profiles A2DP, AVRCP, HFP, HSP

Operating Distance Up to 10m

Battery Life Up to 14 hrs

Charging Time 2 hrs

Operation Temp. 5 – 40 °C

Net Weight 15.8 g

Batteries

Model 581013A

Battery Type Li-ion rechargeable battery

Battery Rating 3.7V 50mAh 0.185Wh

Number of Battery 2

Designation Code 1ICP6/10/13

Manufacturer Dongguan Sunly Battery

Technology Co., Ltd.

Dimension 10.2 × 10.8 × 7.8 mm

Net Weight 2 g

Switching On/O

To switch on, press and hold until the blue indicator

lights up once.

• If the earphones are already paired with a Bluetooth

device before, it will automatically connect with the

last paired device when both are in pairing mode.

To switch o, press and hold until the red indicator

lights up once.

Bluetooth Pairing

1. Ensure the earphones is switched o.

2. Press and hold for 8 seconds to enter Bluetooth

pair mode. The red and blue indicator starts ashing

rapidly and alternately.

If no Bluetooth device is paired within 5

minutes, the earphones will switch o.

3. Activate the Bluetooth feature on your Bluetooth

device and start searching. Then select “GTCIBTB21”

or “GTCIBTP21”.

4. If necessary, enter the passcode, “0000”, to pair and

connect the earphones. Some device also ask to

conrm the headset connection after paring.

5. The blue indicator will blink and the earphones

will beep after you have successfully paired the

earphones.

Not compatible with all smartphone brands;

please check your individual smartphone user

manual.

Operation

If you receive or make a call while listening to music, the

music is paused until you end the call.

To Frequency

Increase volume repeatedly as desired

Decrease volume repeatedly as desired

Call Functions

Answer / end a call once

Reject a call Hold 2 seconds then release

Redial last call twice

Playback Functions

Play / pause track once

Skip to next track Hold

Go to previous track Hold

Other Functions

Use voice control and once

Reset the Headphones

To hardware reset the headphones, connect the USB

cable to a charging source.

Hints and Tips

Product not working:

• Recharge the product.

• Ensure the product is switched on.

• Ensure your Bluetooth-enabled device’s wireless

function is active.

• Ensure there are no other wireless devices in

discovery mode.

• Move the product closer to the device.

• Pair again the product and the device.

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Specifications

Brand	Goji
Model	GTCIBTP21
Category	Headphones
File type	PDF
File size	0.09 MB

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Frequently Asked Questions about Goji GTCIBTP21 Headphone

Our support team searches for useful product information and answers to frequently asked questions. If you find an inaccuracy in our frequently asked questions, please let us know by using our contact form.

When I connect a headphone to my device it doesn't work properly, what can I do? Verified

It is possible that dirt has amassed in the opening where the headphone is connected, preventing it from making proper contact. The best way to clean this is with compressed air. When in doubt, have this done by a professional.

This was helpful (1098) Read more

When is my music too loud? Verified

Sounds over 80 decibel (dB) can start to damage hearing. Sounds over 120 dB immediately damage hearing. The severity of the damage depens on how often and how long the sound is present.

This was helpful (1011) Read more

What is Noise Cancelling? Verified

Noise Canceling is a technique that is mainly used in headphones. Active noise control is used to lower or eliminate the influence of ambient noise.

This was helpful (575) Read more

Does bluetooth work through walls and ceilings? Verified

A bluetooth signal will work through walls and ceiling, unless these are made from metal. Depending on the thickness and the material of the wall the signal can lose in strength.

This was helpful (238) Read more

Up to what noise level is it safe for children? Verified

Children get their hearing damaged quicker than adults. Therefore it is important to never expose children to noise louder than 85dB. In the case of headphones there are special models for children. In case of speakers or other situations you have to be watchful the noise does not exceed that level.

This was helpful (168) Read more