Safety Warnings • For traffic safety, do not use earphones while driving or cycling. Damage • Please inspect the unit for damage after unpacking. • Do not continue to operate the unit if you are in any doubt about it working normally, or if it is damaged in any way - switch off, unplug from the mains socket and consult your dealer.
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Earphones • Listening to loud sounds for prolonged periods of time may permanently damage your hearing. • Before putting on earphones, turn the volume down then put the earphones on and slowly increase the volume until you reach a comfortable listening level.
Thank you for purchasing your new product. We recommend that you spend some time reading this instruction manual in order that you fully understand all the operational features it offers. You will also find some hints and tips to help you resolve any issues. Read all the safety instructions carefully before use and keep this instruction manual for future reference.
Charging the Battery When using the unit for the first time, charge it fully first. 1. Connect the USB charging cable to the earphones. 2. Connect the other end of the USB charging cable to a powered USB device. Status LED Indicator Low battery The red indicator will flash slowly.
Switching On/Off 1. Slide ON/OFF to ON. • 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. 2. To switch the unit off, slide ON/OFF to OFF.
3. Activate the Bluetooth feature on your Bluetooth device and start searching. Then select “GTCNBBT17”. 4. If necessary, enter the passcode, “0000”, to pair and connect the earphones. Some device also ask to confirm the headset connection after paring.
Operation If you receive or make a call while listening to music, the music is paused until you end the call. Frequency Increase volume repeatedly as desired Decrease volume repeatedly as desired Call Functions Answer / end a call once Reject a call Hold Redial last call...
Reset the Headphones To hardware reset the headphones, press and hold button, and then connect the USB cable to a charging source at the same time. The indicator will light up red, release the button. The hardware is now reset. Hints and Tips Product not working: •...
Specifications Model GTCNBBT17 Sensitivity 106±3 dB Impedance 32 Ω Rated Input DC 5V 180 mA Frequency Response 20 Hz – 20 kHz Frequency Band(s) 2.402 – 2.480 GHz Max. Radio Frequency 5.21 dBm Power Transmitted Bluetooth Interface Bluetooth 4.1 Bluetooth Profiles...
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For general information about this appliance and handy hints and tips, please visit www.knowhow.com/knowledgebank or call 0344 561 1234. Visit Partmaster.co.uk today for the easiest way to buy electrical spares and accessories. With over 1 million spares and accessories available we can deliver direct to your door the very next day.
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In the unlikely event of a problem developing, please contact the store where you purchased your equipment. We continually strive to improve our products; specifications may change without prior notice. For advice on where to purchase accessories, please contact the store where you purchased your equipment.
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