Check the setting of answering method on your cell phone and confirm if need some setting when connecting the Bluetooth device.

What should I do if the computer says they need a driver or transmitter to connect the earbuds?

Here are some methods for your reference.·Download a Bluetooth receiver to connect(in the computer settings)·Kindly check if your computer’s Bluetooth version supports Bluetooth 5.0

How to adjust the volume by earbuds?

Long press L or R earbud to adjust the volume while playing music.# R earbud Volume +# L earbud Volume -The volume adjustment is not available when it`s connected to a TV and computer.

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TOZO AeroSound

Hybrid Active Noise Cancelling Wireless Earbuds

[Smart Digital Display] Keep precise track of your battery status. Charge at the right time and say goodbye to low-battery anxiety.
[-45dB Advanced Noise Cancellation]Enjoy a peaceful environment wherever you are with up to -45dB of noise cancellation, perfect for immersing yourself in music.
[TOZO OrigX Acoustics Technology] Experience sound that stays true to its natural form with TOZO OrigX Acoustics Technology, delivering powerful bass down to 15Hz.
[52-Hour Playtime]Enjoy up to 55 hours of playtime for extended listening.
[Perfect Fit for Comfort] Ergonomic design and custom ear tips ensure a perfect, comfortable fit for all-day wear.
[TOZO App]The TOZO app has 32 preset EQs and access to over 2,000 personalized EQs shared by global audiophiles.
[6-Mic ENC Call Noise Reduction]Enjoy crystal-clear calls with six-mic ENC noise reduction, minimizing background noise for better voice clarity.
[More Features]One-Step Pairing, Low Latency Mode, IPX6 Water Resistance, Bluetooth 5.3

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SmartPow Technology

Exclusive algorithms for precise power control, paired with a low-power chip and an HD display.

Transparency Mode

Stay aware of your surroundings, allowing you to hear ambient sounds while enjoying your music.

FAQs

: Check the setting of answering method on your cell phone and confirm if need some setting when connecting the Bluetooth device.
: Here are some methods for your reference.
·Download a Bluetooth receiver to connect(in the computer settings)
·Kindly check if your computer’s Bluetooth version supports Bluetooth 5.0
: Long press L or R earbud to adjust the volume while playing music.
# R earbud Volume +
# L earbud Volume -
The volume adjustment is not available when it`s connected to a TV and computer.