NBH-01R - Headphones Necnon - Free user manual and instructions
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| Product Type | Wireless Over-Ear Headphones |
| Brand | Necnon |
| Model | NBH-01R |
| Color | Black |
| Headphone Type | Circumaural (over-ear) |
| Connectivity | Bluetooth 5.0 |
| Bluetooth Range | 10 m (33 ft) |
| Battery Life | Up to 20 hours |
| Charging Time | Approximately 2 hours |
| Battery Type | Rechargeable lithium-ion, 300 mAh |
| Impedance | 32 ohms |
| Frequency Response | 20 Hz - 20 kHz |
| Sensitivity | 100 dB |
| Weight | 250 g |
| Dimensions | 180 x 160 x 80 mm |
| Charging Port | USB-C |
| Microphone | Built-in omnidirectional |
| Controls | On-ear buttons for volume, calls, and music |
| Compatibility | Smartphones, tablets, computers |
| Box Contents | Headphones, USB-C charging cable, user manual |
| Cleaning Instructions | Wipe with a soft, dry cloth |
| Safety Warning | Avoid prolonged listening at high volume |
| Warranty | 1-year limited warranty |
| Repairability | Replaceable ear cushions and cable |
Frequently Asked Questions - NBH-01R Necnon
How do I pair the Necnon NBH-01R with my smartphone?
Turn on the headphones by pressing and holding the power button until the LED blinks blue and red. Then enable Bluetooth on your phone and select NBH-01R from the list of available devices.
What should I do if the headphones don't connect to my device?
Make sure the headphones are in pairing mode and within range. If connection fails, delete the device from your Bluetooth list, turn the headphones off and on again, and retry pairing.
How long does the battery last on a full charge?
The battery provides up to 20 hours of playback time on a full charge. Actual battery life may vary depending on volume level and usage.
How do I charge the NBH-01R?
Use the included USB-C cable and connect it to a power source such as a wall adapter or computer. The LED indicator will show charging status. A full charge takes approximately 2 hours.
Can I use the headphones while they are charging?
Yes, you can use the headphones in wired mode or via Bluetooth while charging, but for optimal battery health it is recommended to unplug once fully charged.
How do I answer or end a phone call with these headphones?
Press the multifunction button once to answer a call and press it again to end the call. Press and hold for about 2 seconds to reject an incoming call.
What is the Bluetooth range of the NBH-01R?
The effective Bluetooth range is up to 10 meters (33 feet) in open space. Walls and obstacles can reduce this range.
How do I reset the headphones?
To reset, turn off the headphones, then press and hold the power button for about 5 seconds until the LED flashes red and blue twice. This clears the pairing list and restores factory settings.
Are the ear cushions replaceable?
Yes, the ear cushions are designed to be replaceable. Gently pull the old cushions off and snap the new ones into place. Replacement parts can be purchased from Necnon authorized dealers.
Can I use the headphones with a wired connection?
While the NBH-01R is primarily wireless, it may support a wired connection via a 3.5mm auxiliary cable if an audio jack is available. Check the device's ports to confirm.
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