EOps NOISEZERO WV2+ True Wireless Bluetooth® Earphones with
Enhanced Bass, Playtime, Voice call and Qualcomm® aptX [for Smartphones]
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Up to 10 Hours Continuous Playtime + additional 20 Hours playtime with charging case (2 x recharge) = Total Up to 30 hours stereo playtime @ average volume
• High Quality Ceramic Chip Antenna
• Bluetooth 5.0
• Support latest True Wireless Technology Support:
Qualcomm TrueWireless Stereo,
Qualcomm TrueWireless Stereo Plus
• Auto L/R Role Switching (depend on the order which earbud take out of charging case, and the battery level)
• Auto Stereo / Single Mode Switching
Support Dual Earbuds Output for Voice call and Music
Up to 10 Hours Contiuous Playtime + additional 50 Hours playtime with charging case = Total Up to 60 hours single playtime @ average volume
Support Independent Use
• L / R independent use (Auto L/R Independent-Connect)
HIGH QUALITY WIRELESS AUDIO:
• Qualcomm aptX, aptX LL (backward compatible other codecs)
• Advanced audio technology
• Audio Video Lip-Sync
• 6mm DRIVER with SUPREME BASS 2.0 technology
frequency response: 10Hz - 22kHz
ENHANCED VOICE CALL:
Qualcomm CVC (8th generation Clear Voice Capture)
SWNR (Street Wind Noise Reduction)
Human Voice Amplification
Digital MEMS Mic for Voice Call
• Dual Ears Output for Voice Call & Music
• 5g Super Lightweight Earbud
• IPX5 Sweat & Rain Proof
• Intuitive Touch Control
(call pickup/hangup, song play/pause, song forward/backward, volume up/down)
• AI Assistant Remote Access
(compatible Siri / Google assistant)
Earbud Battery: 75mAh (each side)
Charging Case Battery: 590mAh
• Earbuds = about 1 hour 20mins*
• Charging Case = about 2 hours *
Via included micro-USB cable
Must use 5V 1A USB charger only (not included)
PLAY/TALK TIME @ average volume:
• Up to 10 hours * (with 1 Full Charge)
• Up to 20 hours additional* (2 X Full Charge via Charging Case)
Support L / R Independent Use:
If you have a habit of wearing single earbud always on the same side ear, the symmetrical design earbud let you wear either side L or R earbud in single mode on either side ear (for example, always on Left ear)
• 15min HURRY CHARGE via Charging Case for max 2 HR 45min playtime
SLIM & ERGONOMIC DESIGN
LIGHTWEIGHT & DURABLE
• Weights only 5g
• Provide long period of wearing comfort
Water resistant to sweat & rain
(but you can’t wear it to swim. Don’t submerge it in water)
BT profiles:HSP, HFP, A2DP, AVRCP
BT audio codec: SBC
Operating Frequency: 2.4GHz
Range (Open Field) = Up to10M *
Range (Urban) =
• Master earbud - Mobile: Up to 1M*
• Master - Slave earbud: Up to 0.5M*
Bluetooth Power: Class 2
User Configerable Setting (Default) = Left (Master, Mic),Right (Slave)
IN THE BOX
• 1 X NOISEZERO WV2+ True Wireless Earbuds
• 1 X Charging Case
• 1 X Micro USB Charging Cable
• Silicone eartips 1 pair each size: S, M, L
Warning: Avoid hearing damage. Do not use the Wireless Earphones at excessively loud levels as permanent hearing loss may occur. Please set volume to a safe level. / ^Warning: The Wireless Earphones exclude most externl sounds. Do NOT wear both left and right earbuds together while driving, operating a motorized vehicle, machine, bicycling or crossing the road as you may not be alerted to potential danger. Please first check and observe local laws regarding the use of wireless handsfree earphones and mobile phone while driving to clarify if your local laws allow wearing one side earbud (Single Earbud Mode) as wireless handsfree for driving or not. / # Warning: The Wireless Earphones are designed for resistant against sweat & rain only. Do not submerge it in water or other liquid. You cannot go swimming with it. The Charging Case is not water resistant and MUST be used in dry environment only.
/ * Note: Wireless earphones performance, wireless range and talk, playback time are rough estimate only. Playtime estimate up to max 10 hrs was tested at average volume. Actual performance will vary depending but not limited to device type, different phone models and settings, features being used, volume levels, temperature, humidity, storage, battery condition and whether there are nearby electro-magnetic interference source that affects wireless transmission.
/ Warning: EOps Technology shall not be responsible for any mishandling or improper use of the Wireless earphones and Charging
Case. Never attempt your own maintenance. All self inflicted damage and normal wear and tear parts are not included in warranty.
/ EOps and NOISEZERO are registered trademarks in U.S.A and
other countries.EOps Technology Limited disclaims any propriety
interests in the trademarks and names of others / Product images
on pack box and user guide are illustrations only. /Made in China.
Product Related News:
1st time pairing (ENGLISH):
(Perform out of box 1st time pairing)
1st time pairing (CHINESE) 第一次配對:
How to Reset to Factory Default 如何還完出廠設定:
(if you can't pair, or LEFT and RIGHT both flashes RED/BLUE non-stop, or you need to pair a new phone)
Normal use (ENGLISH):
Normal use (CHINESE) 日常使用:
Single Mode (ENGLISH):
User manual (English Full version):
Download PDF User manual:
FREQUENTLY ASKED QUESTIONS:
(1) HOW TO CORRECTLY WEAR THE EARBUD?
NOTE: ALWAYS HOLD THE EDGE (THE THICKNESS SIDE) OF THE EARBUD WHEN ADJUSTING THE POSITION OF THE EARBUD
(2) When I put earbuds inside the charging case, there is no responses (no LED light up). How can I solve this problem?
Please carefully place the earbuds into the earbud slot of the charging case. Make sure the metal contact points of the earbuds can properly touch the metal contact points of the charging case.
SEE Earbuds LED = RED (charging in progress)
(3) IS THE BLUETOOTH STABLE?
We actually field tested it has very stable bluetooth reception in public transportations including subway (MTR), train, bus, taxi and ferry. Nevertheless, when you are walking through crowded places with high interference, there could be breakups in reception as this is the nature of true wireless.
Example of high interference walk through areas:
- near mobile phone, PC stores
(due to interference from too many bluetooth devices in the area)
- streets with promoters / performers using wireless mic and wireless speakers
(due to interference from too many wireless devices and the magnet from speakers)
- near electric fan
(due to magnet in the fan)
- near traffic lights with warning speakers
(due to magnet in the speakers)
- near power transformers
(due to electro-magnetic interference)
- area with too many other bluetooth devices around
(4) HOW TO IMPROVE BLUETOOTH RECEPTION WHEN GOT INTERFERENCE?
(a) Perform reboot:
(b) Depending on your preference which side you want put your phone, configure L/R as Primary accordingly:
If your preference is to put your phone in LEFT side, then take LEFT earbud out first (hear "phone is connected), then take out RIGHT earbud (configure L = Primary, R = Secondary).
If your preference is to put your phone in RIGHT side, then take RIGHT earbud out first (hear "phone is connected"), then take out LEFT earbud (configure R = Primary, L = Secondary)
Also, reception depends on the bluetooth quality of your phone.
Do not connect your phone to external power bank which might generate interference.
Also, please TURN OFF Wi-Fi and GPS if possible.
(5) DO I NEED TO ALWAYS CARRY THE CHARGING CASE?
Yes, please always carry the charging case.
When the earphones are not in use, please keep them charging inside the charging case.
Furthermore, when the earphones are in use and if you have experienced left-right wireless link failure, you will need to put both earphones inside the Charging case to REBOOT before you can use them normally again.
(6) CAN IT CONNECT TO MULTIPLE BLUETOOTH DEVICE AT THE SAME TIME? CAN I CONNECT TO 2 mobile phones?
Sorry, it cannot connect to multiple devices at the same time. The reason is that we found excessive interference would happen.
WARNING: Do not carry 2 mobile phones when using this product.
(7) CAN I USE IT FOR PHONE CALL?
Yes, the earphone has microphone for handsfree call.
In Stereo Mode, when you wear both earbuds, the default mic on the Primary earbud will be activated with the auto L/R role switching function.
For example, if you take out LEFT first from charging case and the RIGHT later, then LEFT = Primary, RIGHT = Secondary, and you talk via the LEFT earbud's mic.
For example, if you take out RIGHT first from charging case and the LEFT later, then LEFT = Secondary, RIGHT = Primary, and you talk via the RIGHT earbud's mic.
In Single Mode, when you wear just one side earbud, the auto L/R independent connect function will auto activate the mic on the one side earbud you wear.
For example, if you take out LEFT, it will auto activate LEFT mic, then you talk via the LEFT earbud's mic. Then when you put LEFT back in charging case, and then take out RIGHT, the RIGHT earbud's mic will auto activate, and you talk via the RIGHT mic.
The mic also have CVC (clear voice capture) and SWNR (street wind noise reduction) technologies. In street, it will suppress the background noise (like wind, cars). And it has Human Voice Amplification technology that will amplify you voice to boost voice call clarity.
However, in crowded area with many people, it will still be noisy with other people's voice because it cannot tell if it's your own voice or other people's voice. Also, since the mic is far away from the mouth, you might need to speak louder and find a more quiet area for conversation.
At more noisy places, you might need to use the phone's handsfree mic instead.
(8) When I use the true wireless earbuds with iPhone, I can only make calls but can't listen to music, how can I fix this problem?
This can be solved easily. Due to the nature of iPhone iOS, after you have connected the master earphone (default = Left), you need to wait (about 1 sec) for the bluetooth logo to turn to a headphone logo (on top right corner of the phone screen) before you turn on the Slave earphone (default = Right) in order for iPhone to activate the bluetooth A2DP mode to allow music to be played via bluetooth true wireless earbuds.
(9) Can I use the true wireless earbuds to listen to WhatsApp audio message?
We tested no problem listening to WhatsApp audio message via the true wireless earbuds.
(10) Can I use memory foam ear-tips with the true wireless earbuds?
Yes. Although we have not included memory foam ear-tips in our pack, we have tested our true wireless earbuds can fit COMPLY TRUEGRIP Foam for True Wireless and COMPLY PREMIUM TRULY WIRELESS Foam Tips. (Note these are not our products. Info sharing only)
(11) Can I use iPhone's SIRI with the true wireless earbuds?
Make sure you have setup iPhone's Siri settings as follows:
Listen for "Hey Siri" = TURN OFF,
Press Side Button for Siri = TURN ON,
Allow Siri When Locked = TURN ON.
To activate Siri, just do 3 x Tap either Left or Right earbud's button.