Kruger Matz KM0663 Noise Cancelling Wireless Headphones
- June 12, 2024
- Kruger Matz
Table of Contents
Kruger Matz KM0663 Noise Cancelling Wireless Headphones
SAFETY INFORMATION
Before use read the contents of this manual carefully and keep it for future reference.
- Before connecting headphones to the device, turn down the volume to avoid hearing damage. Do not use headphones at the highest volume level for long periods of time.
- Do not use headphones in places where the inability to hear ambient sounds poses a serious danger (especially at pedestrian crossings, railroad crossings, etc.). It is forbidden to use headphones while driving a car, motorcycle, bicycle or other motor vehicles. This can have a negative impact on user safety.
- Stop using the headphones immediately if you experience tinnitus, discomfort or other side reactions.
- It is forbidden to repair the equipment on your own. In case of damage, contact an authorized service center for repair. If the device is damaged, do not use it.
- The headphones should be protected from strong shocks and falls.
- Clean the headphones with a soft, slightly damp cloth, without using acidic agents.
- Protect the headphones from moisture, water and other liquids. Do not use or store headphones in extreme temperatures. Protect the headphones from direct sunlight.
- Operating time and Bluetooth range may vary from the stated values, depending on environmental factors.
- Not all phones and external devices support all the features listed here. Support for specific features depends on the manufacturer, type of device and/or operating system.
- The sound quality of the playback may be affected by the sound settings of the external device..
PRODUCT DESCRIPTION
- Button +
- Button –
- Power/pairing button
- USB-C port
- LED indicator
- Microphone
- ANC indicator
- ANC switch
- 3.5mm socket
OPERATION
Turning on and off
Press and hold the power button to power the headphones on or off.
Pairing with Bluetooth devices
- To activate the pairing mode:
- If the headphones are turned off: press and hold the power button for 5 seconds until “Pairing” message is played.
- If the headphones are on: press the power button twice. The message “Pairing” will be played.
- Turn on Bluetooth on an external device (for ex. a phone).
- Search for Bluetooth devices nearby. Connect to the “KM F3A” device.
- Successful pairing will be signaled by the “Connected” message.
- The next time the headphones are turned on, they will try to connect to the last paired device. To connect to a new device, enter pairing mode.
Playback and calls control
- Press the + or – button to change the volume level.
- Press and hold the + or – button to change songs.
- Press the power button to pause or resume playback.
- Press the power button to answer an incoming call.
- Press and hold the power button to reject an incoming call.
- Press the power button two times to bring up the voice assistant (Android only).
AUX mode
AUX mode does not require the headphones to be turned on.
Volume/tracks/calls control buttons do not work in this mode.
- Connect the 3.5 mm cable to the headphones and to the external device.
- Start playback on an external device.
ANC function
Use the ANC switch to turn ANC mode on or off. The ANC function works in both Bluetooth and AUX modes.
CHARGING
- Low battery level is indicated by a beep repeated every two minutes. The headphone battery have to be charged.
- Connect the USB-C plug to the headphone charging socket.
- Plug the USB plug into the USB socket of the charger or the USB port of the computer.
- During charging, the LED lights up red. When charging is complete, the LED lights up blue.
Note: playback in AUX mode does not require headphones or a charged battery, but activating the ANC function requires a charged battery.
SPECIFICATION
- Speaker size: 40 mm
- Magnet type: neodymium
- Frequency range: 20 Hz – 20 kHz
- Impedance: 32 Ohm
- THD: ≤5% (1kHz)
- Sensitivity: 100 dB ±3 dB
- Nominal input power: 1,95 W
- Maximum input power: 2,05 W
- ANC (active noise reduction): yes
- Noise reduction range: 25 dB
- Supports: SBC, AAC
- Bluetooth: 5.0
- Bluetooth range: up to 10 m
- Bluetooth profiles: HSP, HFP, A2PD, AVRCP
- Built in microphone: CVC 8.0
- Microphone sensitivity: -39 dB ±2 dB
- Microphone S/N ratio: 60 dB
- Voice call management
- Standby working time: up to 140 h
- Playback time: up to 30 h (50% volume)
- Working time with ANC active: up to 18 h
- Talk time: up to 30 h
- Battery capacity: 500 mAh
- Power supply: 5 V, 1 A
- Charging time: approx. 2 hours
- Inputs: AUX (3,5 mm), USB-C (charging)
- Foldable design
- Weight: 240 g
- Dimensions: 170 x 80 x 200 mm
- Audio cable length: 120 cm
- USB cable length: 100 cm
- In set: audio cable, USB cable
Lechpol Electronics Leszek Sp.k. hereby declares that wireless headphones KM0663 are consistent with directive 2014/53/UE.
Full text of the EU Declaration of Conformity is available at following Internet address: www.lechpol.pl.
Correct Disposal of This Product
(Waste Electrical & Electronic Equipment)
(Applicable in the European Union and other European countries with separate
collection systems) This marking shown on the product or its literature,
indicates that it should not be disposed with other household wastes at the
end of its working life. To prevent possible harm to the environment or human
health from uncontrolled waste disposal, please separate this from other types
of wastes and recycle it responsibly to promote the sustainable reuse of
material resources. Household users should contact either the retailer where
they purchased this product, or their local government office, for details of
where and how they can take this item for environmentally safe recycling.
Business users should contact their supplier and check the terms and
conditions of the purchase contract. This product should not be mixed with
other commercial wastes for disposal.
Made in China for Lechpol Electronics Leszek Sp.k.,ul. Garwolińska 1, 08-400
Miętne.
