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Overview Folding Mechanism Control button Tel. Calls & Music On/Off Pair button Activation/ Bluetooth pairing Deactivation Control button Microphone Volume Up/Down Built-in HD Mic LED light Indication micro USB Aux In Charging port Auxiliary input User micro USB Audio cable Manual charging cable 3.5mm minijack...
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Charge it • Use the micro USB cable which is included in the package of the headphones. • A different micro USB cable might not be able to charge correctly (or even not at all) the battery of the headphones. Connect: •...
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Use it Music Calls Short press: Answer/End call Short press: Long press: Play/Pause Reject call Double click: Redial last outgoing call Short press: Increase volume Short press: Increase volume Long press: Next track Short press: Decrease volume Short press: Decrease volume Long press: Previous track...
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• Activate Bluetooth mode CRYSTAL AUDIO on your BT device. BT-01 • Search for available devices and select CRYSTAL AUDIO BT-01. • Once turned on, the • The indication light headphones enter turns blue, permanently. automatically into Pairing mode •...
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Radio equipment and telecommunications terminal equipment, Directive 2014/53/EU The product comes with a 1-year warranty starting Crystal Audio hereby declares that the product, BT-01 from the purchase date. Warranty is valid only with Wireless Headphones, is in conformity with provisions of the original proof of purchase (receipt or invoice).
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