ShenZhen Lighkeep Co NC50 Headphone User Manual
- June 16, 2024
- ShenZhen Lighkeep Co
Table of Contents
ShenZhen Lighkeep Co NC50 Headphone
Product Information
Specifications
- Type: Wireless headphones
- Model: NC-50
- Charging Port: Type-C
- Charging Time: Less than 1.5 hours
- Bluetooth Version: [Insert Bluetooth version]
- Wireless Range: [Insert wireless range]
Product Usage Instructions
Quick Start Guide
- Charge the headphones before use.
- To power on, press and hold the Power button.
- Open your phone’s Bluetooth list.
- Search for ‘NC-50’ and connect.
User Manual: Overview
- Press and hold the Power button for 4 seconds to turn on the headphones.
- The headphone enters the pairing mode, indicated by Blue and Red LED flashes.
- Turn on the Bluetooth on your mobile phone.
- Search for ‘NC-50’ and connect.
Controls
| Action | Button Combination |
|---|---|
| Power On | Press and hold Power button for 4 seconds |
| Power Off | Press and hold Power button for 4 seconds |
| Play/Pause | Single press on the Power button |
| Previous Track | Press and hold the – button for 2 seconds |
| Next Track | Press and hold the + button for 2 seconds |
| Volume + | Single press on the + button |
| Volume – | Single press on the – button |
| Active Google or Siri | Double press on the Power button |
| Answer a call | Press the Power button once |
| End a call | Press the Power button once |
| Reject a call | Double press on the Power button |
| Redial | Triple press on the Power button |
| Ambient Mode | Single press on the ANC Button |
| ANC Reset | Single press on the ANC Button |
| Cycle of Operation | Press and hold Power button & – button simultaneously for |
4
seconds
Charging
- Connect and use the Type-C cable provided in the box for charging.
- Full charge in less than 1.5 hours.
LED Indicator
- Power On: Press and hold the Power button for 4 seconds to switch the headphones ON.
- Power Off: Press and hold the Power button for 4 seconds to power off the headphones.
FAQ
How do I turn on the headphones?
To turn on the headphones, press and hold the Power button for 4 seconds.
How do I connect the headphones to my phone?
Open your phone’s Bluetooth list, search for ‘NC-50’, and connect.
How do I play/pause music?
To play or pause music, single press on the Power button.
How do I adjust the volume?
To increase the volume, single press on the + button. To decrease the volume,
single press on the – button.
How do I answer or end a call?
To answer a call, press the Power button once. To end a call,press the Power
button once.
How do I enable Ambient Mode?
To enable Ambient Mode, single press on the ANC Button.
How long does it take to fully charge the headphones?
The headphones can be fully charged in less than 1.5 hours.
Packaging Features
- 35 dB Hybrid ANC
- 40mm Dual Drivers
- ClearCommTM Calling
- Foldable design
- Ultra-Soft Cushioning
- Studio Grade Sound
- IPX4 Rated
- Compatible – iOS | Android | Windows
Quick start guide
- Charge the headphones before use
- To power on, press and hold the ‘Power button’
- Open your phone’s BT list
- Search for ‘NC-50’ & Connect
Overview
- ANC Button
- Volume + (Next)
- Volume – (Previous)
- Power button
- Audio line
- Charging port
First time pairing
Press & hold the ‘Power button’ for 4 seconds to turn on the headphones
- Headphone enters the pairing mode (indicated by Blue & Red LED flashes)
- Turn on the Bluetooth on your mobile phone
- Search for ‘NC-50’ and connect
Controls
| Power On | Press and hold “Power button” for 4 seconds |
|---|---|
| Power Off | Press and hold “Power button” for 4 seconds |
| Play/Pause | Single press on the Power button |
| Previous Track | Press and hold the “-” button for 2 seconds |
| Next Track | Press and hold the “+” button for 2 seconds |
| Volume + | Single press on the “+” button |
| Volume – | Single press on the “-” button |
| Active google or siri | Double press on the Power button |
| Answer a call | Press the Power button once |
| End a call | Press the Power button once |
| Reject a call | Double press on the Power Button |
| Redial | Triple press on the Power Button |
| Ambient Mode | Single Press on the ANC Button |
| ANC | Single Press on the ANC Button |
**** Cycle of Operation: Ambient -> ANC On -> Normal Mode (ANC Off)
Reset| Press and hold ‘Power button’ & ‘-’ button simultaneously for 4 seconds
Charging
- Connect and use the Type-C cable provided in the box for charging
- Full charge in less than 1.5 hour
LED Indicator
- Charging – Red light stays On
- Battery full – Blue light stays On
Power On
- Press & hold the ‘Power button’ for 4 seconds to switch the headphones ON.
Power Off
- Press & hold the ‘Power button’ for 4 seconds to power off the headphones.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- this device must accept any interference received, including interference that may cause undesired operation.
FCC
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 requirement. The device can be used in portable exposure condition without restriction.