NUKied E999 True Wireless Headphone User Manual
- June 5, 2024
- NUKied
Table of Contents
User Manual
PRODUCT DESCRIPTION AND ACCESSORIES
Accessory list: Headphones x 1
Audio connection cable x 1
Carrying pouch x 1| USB charging cable x 1
Carrying case x 1
Manual x 1
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Note: The pictures in this manual are all schematics and may deviate from the real, please refer to the real.
ON/OFF
- ON: Switch to ON to turn on the power.
- OFF: Switch to OFF to turn off the power.
CHARGING
RTS reset button: use the card needle to poke into the reset hole and press the needle down against the button.
- Headset charging
- Charge: Constant red light.
- Full charge: Constant blue light.
Warning: Do not put the battery into a fire as this may cause an explosion
OPERATING INSTRUCTION
Bluetooth pairing
The Bluetooth icon flashes and automatically enter Bluetooth pairing,search”E999″ and connect, when the pairing is completed, the blue light will stop flashing.- The headset will automatically connect to the last connected device.
- If the connection fails, repeat the above operations.
Audio input
- Use the 3.5mm audio cable to connect the headset to your phone to play music.
Data transfer
- Turn the headset off, plug in the data cable to connect to the computer and turn it on, read the disk and you can transfer the music files.
Music play
Calling
Mode switching
Icon Description
| EQ mode: five sound effects can be set, natural, rock, pop, classical, and
bass boost.
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| Timer: timer can be set to stop playing music for a set length of time.
| Play modes: single track, catalog loop, all loop, random play.
| MP3 play record: record the time, duration, and a number of times music was
played.
| Languages: English, German, Spanish, Japanese.
| File: view the music file directory.
| Clock: time/date setting.
| Setting: set the screen brightness and screen lock.
| Alarm: set two sets of alarms, Alarm 1 / Alarm 2.
TECHNICAL SPECIFICATIONS
Bluetooth version: 5.0
Bluetooth transmission distance: 10m
Frequency response range: 2.4GHZ-2.48GHZ
Protocol support: A2DP, AVRCP, HSP, FLAC
Drive unit: Ø 40MM
Impedance: 32Ω
Frequency response range: 20HZ-20KHZ
Sensitivity: 100dB Batterycapacity: 700mAh
Playing time: 6-8 hours
Standby time: 150 days
Charging time: approx 2 hours
Working environment: -10°C to 50°C, humidity: 0-95%
Product size: 21545180mm
Product weight: 280G
FREQUENTLY ASKED QUESTIONS
No sound can be heard from the headphones:
- Confirm that the headset is working.
- Verify that the volume level of the headset is appropriate.
- Confirm that the headset is properly connected to the phone.
- Confirm that the headset is in the normal operating range.
The headset does not work well for calls:
- Check that the phone is in an area with a strong signal.
- Please ensure that the headset is within the effective use distance of 10 meters and that there are no obstructions between the headset and the phone.
Note: Please note that technical specifications are subject to change without notice.
MAINTENANCE & REPAIR
- Please ensure that products with lithium batteries are charged at least once every three months if they are not used for a long period of time.
- Maintenance for the earmuffs: wet a towel with shower gel, and hand soap and rub out bubbles to wipe the surface of the earmuffs, then wash the towel and wipe twice, and dry.
- Keep the product dry and do not leave it in a damp place as this may affect the internal circuitry.
- Do not leave the product in the sun or in areas with high temperatures. High temperatures can shorten the life of electronic components, damage batteries, and deform some plastic parts.
- Do not leave the product in an excessively cold place as this may damage the internal circuit boards. Do not attempt to take the product apart. The product may be damaged by unprofessional personnel.
- Do not drop, vibrate strongly or hit the product with a hard object as this may damage the internal circuitry.
- Do not use strong chemicals or cleaning agents to clean your headphones.
- Do not scratch the surface of the product with a pointed body to avoid damaging the casing and affecting the exterior
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.