• Clean the headset with soft, dry cloth only • When not in use, power off the headset to conserve battery power. VIOTEK NB-9 WIRELESS SPORT HEADSET...
Intended Use: The NB-9 Noise Isolating Headset is designed to work with mobile phones and/or Bluetooth -compliant devices and allows for wireless streaming ® and phone calls. Improper Use: Using the headset other than as described in this User Manual and/ or under operating conditions other than those described in this User Manual.
Audio Elements One User Manual Stereo One 3.5mm AUX Audio Cable Speaker type: 40mm 32Ω 30mW One Micro USB charging cable Ear Coupling: Cover Driver size: 40mm Speaker Frequency: 20Hz-20000Hz Sensitivity: -42dB Microphone: 4mm ECM VIOTEK NB-9 WIRELESS SPORT HEADSET...
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HEADSET DIAGRAM AND HOW TO USE HEADSET DIAGRAM 1.Adjustable Headband 2.On/Off/Answer/Stop 3.Volume down/Previous track 4.Volume up/Next track 5.Play/Pause 6.Microphone 7.AUX Audio Port 8.Micro USB Charging Port 9.LED Indicator Audio Control Panel VIOTEK NB-9 WIRELESS SPORT HEADSET...
•The headband fi ts snugly on your head Transmitted radio waves from mobile phones may impair or effect the operation of sensitive and unprotected devices. Only use the headset in CAUTION an environment where wireless Bluetooth transmission is permitted. ® VIOTEK NB-9 WIRELESS SPORT HEADSET...
After pairing to one device, long press the power button until the LED Indicator fl ashes blue and red alternatively to indicate pairing mode is active. Next, turn on Bluetooth or NFC respectively to pair to a second device. The NB-9 can ® remember up to two devices.
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2. Turn on the NFC function within the device you wish to pair with the headset 3. Hold the device close to the headset’s left earphone 4. The device and headset will pair automatically After successfully paired, turn on the headset. The NFC connection will restart automatically. VIOTEK NB-9 WIRELESS SPORT HEADSET...
Using the AUX Audio Cable The NB-9 comes with an AUX audio cable to allow you to continue enjoying music in case the headset runs out of power and/or you are unable to charge it right away. To use the cable, insert the appropriate end into the headset and the other into your mobile phone or audio device.
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Voice prompts may be switched to another language for your convenience. Prompts are available in English, Chinese, Spanish, and French. To switch press the Volume Up and Volume Down buttons simultaneously. Press both buttons once again to switch to the next language. VIOTEK NB-9 WIRELESS SPORT HEADSET...
If the app is open and/or running in the background, the headset will prompt your phone to sound an alarm if Bluetooth is unexpectedly ® CAUTION disconnected, if the headset loses power, or if the phone and headset are moved more than 32ft. (9.6m) from one another. VIOTEK NB-9 WIRELESS SPORT HEADSET...
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After pairing the headset to a mobile phone, open the app and tap “Step Earphone” to enter its coordinating interface. Tap “Search Equipment” and a prompt will appear to show information regarding a successful connecting between the headset and mobile phone. VIOTEK NB-9 WIRELESS SPORT HEADSET...
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Within the options interface, tap “Bolt to Remind” if desired. This feature will prompt the phone to sound an alarm if a disconnection issue arises. VIOTEK NB-9 WIRELESS SPORT HEADSET...
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From the main screen, tap on a calendar date to see the related pedometer record for the selected date. VIOTEK NB-9 WIRELESS SPORT HEADSET...
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If a hardware defect arises and a valid claim is received within the warranty period, at its option and to the extent permitted by law, Viotek will: (1) repair the hardware defect by using new or refurbished parts that are equivalent to new in performance and reliability; or (2) exchange the product with a product that is new or refurbished, that is substantially equivalent to the original product.
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(f) Damage to the Product caused by an external electrical fault, surge, or any electrical anomaly; (g) Any contamination, condition or other circumstance, which Viotek, in its sole discretion, considers a danger to health and safety, including, but not limited to any contact between the Product and a biohazard, bodily fluids, infectious materials/substance, chemicals, hazardous substances, diseases, radiation, or other;...
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TERMS SHALL NOT BE AFFECTED OR IMPAIRED. EXCEPT AS PROVIDED IN THIS WARRANTY AND TO THE MAXIMUM EXTENT PERMITTED BY LAW, VIOTEK IS NOT RESPONSIBLE FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM ANY BREACH OF WARRANTY OR CONDITION OR PERFORMANCE OF THE PRODUCT, OR UNDER ANY OTHER LEGAL THEORY, INCLUDING BUT NOT LIMITED TO LOSS OF USE;...
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+ Increase the separation between the equipment and receiver. + Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. + Consult the dealer or an experienced radio/TV technician for help. VIOTEK NB-9 WIRELESS SPORT HEADSET...
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