Nokta BTHEADPHONES Wireless Headphone User Manual
- June 6, 2024
- Nokta
Table of Contents
DETECTION TECHNOLOGIES
USER MANUAL
Descrption
Style: Over ear headphones
Bluetooth Version: BT5.0
Impedance: 32Ω
Sensitivity: 106dB
Frequency Range:20HZ-20KHZ
Effective distance: 10 meters/33ft
Battery capacity: 1200mAh,3.7 V
Battery type: Rechargeable Lithium polymer battery
External voltage: DC4.8-5.5 V
Supporting agreement: A2DP/HFP/HSP/AVRCP
Product Guide
Function&Operation
Power on: In the off state, pull the switch to ON, the green light is on for 1
second, and the headset is turned on.
Power off: In the off state, pull the switch to OFF, the green light is on for
1 second, and the headset is turned off.
Bluetooth Pairing Mode: When you open this headset and hear “Power on”, It
will enter pairing mode.
Search “NOKTA-MAKRO” on your device and click it to pair, with the voice
prompt “ Connected”.
Answer call: Short press the MODE button to answer the call
Refuse a call: long-press the MODE button for about 1 second to ignore an
incoming call.
Call hang up: Short press the MFB button to hang up the Call.
Last number redial: Double click the MODE button to call the
last number when it is connected with your cellphone.
Music Playing: Press the Mode button to stop and restart
Music playing.
Answer mode switching: During a call, long-press the V+ key for about 1 second
to switch between the headset and the mobile phone.
Enter mute status: Short press “V+” and “V-” at the same time in calling
status to open or close mute status.
Voice dialing: Press the MODE button for 1 second on Standby status to trigger
voice dial, Turn on the phone voice assistant “Siri ”
Volume up: Press V+ to volume up and when it reaches
Maximum volume with voice prompt “du~”.
Volume down: Press V- to volume down and when it reaches
Minimum volume with a voice prompt “du~”.
Trackback: Press and hold the “V-” button for 2 seconds to play the previous
song.
Track forward: Press and hold the “V+” button for 2 seconds to play the next
song.
Change the voice prompt language: Press the “V-” button and “V+” button at the
same time for 3 seconds in power-on status.
Clear pairing: Long press the MODE button and “V+” at the same time for 3
seconds in Power-on status to clear pairing information.
Connect with two devices:
- Turn off the Bluetooth function in the first cellphone when connected;
- Then pair the headphone to the second cellphone;
- Turn on the Bluetooth function of the first cellphone and connect to the Bluetooth by hand again.
Charging status: The red light on headphones is on when charging and off when fully charged.
Automatically connect:
- In the pairing range, the headphones will automatically connect to the last paired devices in memory.
- When you walk away when it calling or playing and it disconnected, it will also automatically be reconnected when you enter in pairing range in 3 minutes.
Safety Precaution
- Do not tear down or modify the earphone. Or it might be damaged or malfunctioned. Losses due to resort are not under warranty.
- Do not use in environments where Ingress Protection (IP) rating exceeds limitation or expose to excess humidity. Damages resulting from liquid ist not under warranty.
- Do not expose the earphones in extreme weather (below 0°C degrees or above 45°C degrees).
- Keep the earphones indicating light away from children or animal eyes.
- Do not use the earphone in thunderstorm weather which might cause malfunction and increase the risk of electric shock.
After-sales service and instructions
The product contains a built-in lithium battery. To avoid explosion, please do not expose the product under intense sunlight, and keep it away from the fire. Dispose of the lithium battery according to your local laws and regulations, do not dispose of it as regular household garbage. Unless a special instrument is given in your manual or quick start manual, the lithium battery should not be taken out or replaced by the user, or the product might be damaged and cause other dangers.
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Remark
The Headphone has a half-year free warranty service from the date of purchase, for any deliberate damage should charge a warranty fee.
FCC Caution：
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
Note: This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates uses and
can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
-Reorient or relocate the receiving antenna.
-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.
The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure conditions without restriction.