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Summary of Contents for Crystal Acoustics NB2
- Page 1 Neckband Earphones User Manual...
- Page 2 Overview Earbuds with 14mm drivers for loud and clear bass Dual battery for longer playtime Remote with Control buttons and integrated Microphone Charging port Instruction 1 pair of micro USB manual Ear-fins charging cable USER MANUAL...
- Page 3 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: •...
- Page 4 Use it Music Calls Short press: Increase volume Short press: Increase volume Long press (3s): Next track Short press: Answer/End call Short press: Play/Pause Long press (1s): Reject call Long press (3s): Turn ON/OFF Double Click: Redial last outgoing call Short press: Decrease volume Short press:...
- Page 5 blue • The indication light turns blue, permanently. • Connection is successful. • Please turn the headphones off when not in use in order to preserve battery life. • The headphones will connect to the last paired device automatically as soon as you turn them on. •...
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Page 6: Warranty
The product comes with a 1-year warranty starting from the purchase date. Warranty is valid only with Crystal Audio hereby declares that the product, NB2 Wireless the original proof of purchase (receipt or invoice). Headphones, is in conformity with provisions of the Directive 2014/53/ΕU.
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