KNZ AS3W PureFect ANC Wireless Earbuds User Manual
- June 8, 2024
- KNZ
Table of Contents
AS3W
PUREFECT
Wireless Earbuds
IN THE BOX
PRODUCT FEATURED
Active Noise Cancellation
Powered with advanced 3-mic Hybrid Active Noise Cancellation technology, A53W
provides you a quiet environment by reducing up to 38dB noise.
Ambient mode
When switched to ambient mode, AS3W Earbuds allow you to hear external sounds
better and helps you to be more aware of your close surroundings.
Long Battery Life
With noise-cancellation turned off, a single charge powers up to 7 hours music
play, and up to 24 hours when used along with the charging case.
Wireless Charging
Powered with the latest wireless charging technology, AS3W is compatible with
all Qi-certified wireless charger. Simply place the charging case on any
charging pad (or you may choose wired charging using USB-C Cable).
Hall Switch
The hall switch feature enables the earbuds to be powered on when lid is
opened and powered off in 3 seconds after lid is closed.
Power On
Open the charging case to power on earbuds.
Pairing
-
To use for the first time, turn on your phone’s bluetooth, search for paring name “AS3W ANC Earbuds” in your device list, and select it to connect.
Pairing Sucessful
-
After the earbuds are successfully connected with your phone for the first time, it will automatically reconnect when use again.
LED Ind cator stat
Pairing Mode:
Blue and red lights flashing alternatively
Noise Cancellation Mode
Touch and hold the sensor area on either side of earbuds for 3 seconds, the
working mode will be switched among ANC, Ambient and Normal mode.
Hold(L/R) for 3 seconds
Voice Prompts:
ANC mode: “ANC ON
Ambient mode: “Ambient”
Normal mode:”ANC OFF”
Voice Assistant
When connected, triple tap on either earbud’s touch sensoarea to turn on voice
assistant.
Call
- Tap either earbud’s touch sensor area to answer/end a call.
- Touch and hold either earbud’s touch area for 2 seconds to reject an incoming call.
Music Play
- Tap either earbud’s touch sensor area to play/pause.
- Double-tap the left earbud to skip to the last song.
- Double-tap the right earbud to skip to the next song.
Low Power Indication
The battery level of the earbuds can be displayed on smart phones (depending
on phone models). When battery level is lower than 20%, the icon turns red.
Charging Case Power Indicator
When charging case is being charged or earbuds are not fully charged, the
battery level indicator of the charging case shows as following:
Red light flashing
Lower than 20%| Blue light flashing
20%-80%
---|---
Green light flashing
80%-100%| Solid Green light
100%
Product Specifications
- Bluetooth Pairing Name: AS3W ANC Earphone
- Active Noise Cancellation: 35 dB ± 3 dB
- Driver Size: 12mm
- Bluetooth Protocol: HFP, HSP, A2DP, AVRCP
- Transmission Power: CLASS 2
- Bluetooth Distance: 2 33 ft (10 meters)
- Music Play Time (earphone only): up to 7 hours (with ANC off)
- Music Play Time (with Charging Case): up to 24 hours
- Voice Prompt Language: English
- Dimensions (Earphone): 36.621.625.4mm
- Dimensions (Charging Case): 6356.828mm
- Weight (Charging Case + Earphones): 47g
- Weight (Earphone): 10g
WARNING
- Using earbuds at high volumes for extended periods of time may result in permanent hearing damage. It is advised you keep volumlevels moderate to low at all times for your safety.
- Do not use while driving a car, cycling, operating machine, or performing other activities that require hearing surrounding sounds
- Earbuds may not work properly under high temperature or higl humidity conditions.
- Do not use any corrosive cleaner/oil to clean the earbuds.
- If the earbuds come in contact with liquids, quickly wipe away.
- If submerged in water, do not turn the earbuds on until them completely dried.
- Liquid submersion voids the warranty.
- Keep the earbuds and packaging out of reach of children.
BATTERY WARNING
- Do not disassemble, strike, crush or put the battery into fire.
- Do not expose the battery to conductive materials, liquids, fire, or high temperatures.
- Do not allow metal objects to touch the two poles of the battery.
- Do not continue to use the battery if it has bulges, leaks, discoloration, odors.
- Do not use the battery after it has been submerged in water.
- If the battery is used improperly, it may explode or leak, causing bums and other personal iniuries.
- If the battery leaks, it should be carefully disposed of according to the local laws and regulations concerning battery disposal.
The Directive on Waste Electrical and Electronic equipment (WEEE) which
entered into force as European law on 14/02/2014, resulted in a major change
in the treatment of electrical equipment at end-of-life.
The purpose of the Directive is, as a first priority the prevention of WEEE ,
and in addition, to promote the reuse, recycling and other forms of recovery
of such wastes so as to reduce disposal. The WEEE logo on the product or on
its box indication collection for electrical and electronic equipment consist
of the crossed-out wheeled bin, as shown below.
FCC STATMENT
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 interfer ence 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: (1) Reorient or relocate the receiving antenna. (2) Increase the separation between the equipment and receiver. (3) Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. (4)Consult the dealer or an experienced radio/TV technician for help. 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. For further inquiries please visit www.knztech.com/support.
WARRANTY
KNZ Technology LLC. warrants this product as free of defects in material,
design, and workmanship for the period of one year from the original date of
purchase. The warranty is limited to the original purchaser. If during the
period of warranty this product proves defective under normal use and service,
you should return the product to the retailer from whom it was purchased or to
an authorized warranty center. The liability of KNZ Technology LLC. and its
appointed repair company is limited to the cost of repair and/or replacement
of the product under warranty. Products sent for warranty service must be
accompanied by a copy of the original purchase receipt, the original box,
materials, and accessories. All cost associated with the return of the product
under warranty are the responsibility of the original purchaser. Shipping and
Handing Fee will apply in order for KNZ Technology LLC.
to ship out a new/refurbished product to a customer. KNZ Technology LLC. will
not assume any responsibility for any loss or damage occurred in shipping.
KNZ is registered trademark of KNZ Technology LLC. All other trademarks are
the property of their respective owners.
Copyright 2021. All rights reserved. This product is not a toy.
Contains small parts, not for children under 3 years.