Safety Warnings • For traffic safety, do not use headphones 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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Headphones • Listening to loud sounds for prolonged periods of time may permanently damage your hearing. • Before putting on headphones, turn the volume down then put the headphones 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.
Product Overview Headphone 1. Bluetooth indicator 2. Power button • Switch the headphones on/off. • Multi-functional button • Increase volume • Go to next track button • Decrease volume • Go to previous track 5. Audio socket Connect the 3.5mm audio cable with music players or mobile phones.
Charging the Battery When using the unit for the first time, charge it fully first. 1. Connect the USB charging cable to the headphones. 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 and...
Switching On/Off To switch on, press and hold the Power button until the blue indicator lights up. • If the headphones are already paired with a Bluetooth device before, it will automatically connect with the last paired device when both are in pairing mode.
3. Activate the Bluetooth feature on the your Bluetooth device and start searching. Then select “GTCONBK16” / “GTCONBN16” / “GTCONSL16”. 4. If necessary, enter the passcode, “0000”, to pair and connect the headphones. Some device also ask to confirm the headset connection after paring.
Operation POWER Button Button Button Press Button Increase / Decrease Hold volume Call Functions Power once Answer / end a call Hold Power for 2 seconds Reject a call then release Power twice Redial last call Playback Functions Power once Play / pause track Skip to next track once...
Operate with Audio Cable Multifunction Button Press Button Playback Functions Multifunction once Answer / end a call Hold Multifunction for 2 Reject a call seconds then release Use voice control Hold until voice control appears on display Playback Functions Multifunction once Play / pause track Multifunction twice Skip to next track...
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. •...
Specifications Model GTCONBK16 GTCONBN16 GTCONSL16 Sensitivity 105dB Impedance 32Ω Frequency response 20 Hz - 20 kHz Power Consumption DC 5V 150mA Bluetooth Interface Bluetooth 4.0 Bluetooth Profiles A2DP, AVRCP, HFP, HSP Operating Distance Battery Type Lithium-ion Polymer 290mAh Battery Life...
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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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