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«Once you try a pair of KZs, you won't want any others»
Anthony P ⭐⭐⭐⭐⭐KZ AZ09 Pro – High Definition TWS Bluetooth Headphones
Convert your wired headphones in true Bluetooth wireless headphones in a matter of seconds with the KZ AZ09 ProCompatible with standard 0.75/0.78 mm pinsThese adapters provide a convenient wireless experience and high-fidelity HD sound.
Equipped with the Qualcomm QCC3040 chip and compatible with the codecs aptX, AAC and SBCThey offer stable transmission thanks to Bluetooth 5.2with clear and detailed audio at all times. Its design allows you to use the left and right hooks independently, adapting to your daily needs.
In addition, they have upgradeable 2-pin interfaceSweat-resistant for everyday use, and an ergonomic design that ensures long-lasting comfort. With its charging case, they provide up to 48 hours of total autonomy.
Key features
High-performance Qualcomm QCC3040 chip
HD sound quality with aptX, AAC and SBC codecs
Bluetooth 5.2 for fast and stable connection
Independent use of each earphone (mono or stereo mode)
Upgradeable 2-pin interface (0.75/0.78 mm)
Sweat-resistant for everyday use
Ergonomic and comfortable design
Up to 48 hours of battery life with charging case
Key features
High-performance Qualcomm QCC3040 chip
HD sound quality with aptX, AAC and SBC codecs
Bluetooth 5.2 for fast and stable connection
Independent use of each earphone (mono or stereo mode)
Upgradeable 2-pin interface (0.75/0.78 mm)
Sweat-resistant for everyday use
Ergonomic and comfortable design
Up to 48 hours of battery life with charging case
Powerful and optimized performance
He KZ AZ09 Pro incorporates the advanced Qualcomm QCC3040 chipwhich offers wireless transmission via Bluetooth 5.2 more efficient, with faster connection speed, stable signal, reduced latency and improved autonomy.
Key improvements over the KZ AZ09
Greater autonomy: until 8 hours continuous use per charge (compared to 6 hours for the previous model).
More powerful chip: he QCC3040 It provides superior performance and greater energy efficiency.
Better noise cancellation: technology CVC for clearer calls, compared to the basic system of the previous model.
These improvements make the KZ AZ09 Pro an ideal choice for those looking for HD sound quality, stability, and wireless convenience in an adaptable and durable format.
High-definition audio
He KZ AZ09 Pro incorporates aptX decoding, capable of playing audio in high resolution with exceptional clarity. This technology offers a wide and immersive sound field, with rich and precise details across all frequencies, making it an ideal solution for both music and multimedia content.
Wide compatibility
Compatible with the main Bluetooth formats —aptX, AAC and SBC—, the KZ AZ09 Pro can connect to a wide range of Bluetooth-enabled devicesincluding smartphones, tablets, music players and computers, guaranteeing a stable and high-quality connection at all times.
High-definition audio
He KZ AZ09 Pro incorporates aptX decoding, capable of playing audio in high resolution with exceptional clarity. This technology offers a wide and immersive sound field, with rich and precise details across all frequencies, making it an ideal solution for both music and multimedia content.
Wide compatibility
Compatible with the main Bluetooth formats —aptX, AAC and SBC—, the KZ AZ09 Pro can connect to a wide range of Bluetooth-enabled devicesincluding smartphones, tablets, music players and computers, guaranteeing a stable and high-quality connection at all times.
TWS+ Dual Transmission Technology
He KZ AZ09 Pro integrates technology TWS+which allows the independent use of each ear hook without relying on a primary and secondary earphone. This translates to lower latency, faster response and one more stable connection, especially useful in video games, video calls and multimedia playback.
CVC noise reduction for clear calls
The technology of CVC noise cancellation optimizes call quality to reduce the echo and filter ambient noiseachieving clearer and more natural communication, even in noisy environments. The result is a smooth and interference-free conversation experience.
No feeling of delay
He KZ AZ09 Pro It is optimized to offer ultra-low latencyguaranteeing a perfect audio and image synchronizationThis makes it an ideal choice for video games, video playback, and any use where time accuracy is essential.
Mini portable charging case
It includes a compact and lightweight charging case which extends total autonomy to 48 hours of useThe case provides approximately 6 additional loads for Bluetooth hooks, ensuring they are always ready to use throughout the week.
No feeling of delay
He KZ AZ09 Pro It is optimized to offer ultra-low latencyguaranteeing a perfect audio and image synchronizationThis makes it an ideal choice for video games, video playback, and any use where time accuracy is essential.
Mini portable charging case
It includes a compact and lightweight charging case which extends total autonomy to 48 hours of useThe case provides approximately 6 additional loads for Bluetooth hooks, ensuring they are always ready to use throughout the week.
Liquid silicone ear hooks with shape memory
He KZ AZ09 Pro incorporates ear hooks made of liquid siliconeA soft, pleasant-to-the-touch material that is safe for the skin. Thanks to its shape memoryThey adapt perfectly to the contour of the ear, offering a stable and comfortable fit even during prolonged use or physical activity.
Compatibility with two 2-pin specifications
Designed for maximum versatility, the KZ AZ09 Pro is compatible with 0.75mm and 0.78mm interfacesThis allows it to adapt to a wide range of headphones with connectors B Pin and C PinThis makes it an ideal solution for those who want to convert their wired IEMs into a high-performance wireless system.
All operations with a single click
He KZ AZ09 Pro It is designed to offer a intuitive and fast control directly from the Bluetooth hooks, so you don't have to take your device out of your pocket. With a single multifunction button, you can easily manage your music and calls.
Control functions:
Play / Pause: click on the button
Previous song: double-click on the left hook
Next song: double-click on the right hook
Activate voice assistant (Siri / Google): Press and hold for 2 seconds
Answer / Hang up call: click on the button
Reject call: press and hold the button
This control system simplifies the user experience, allowing you to manage all essential functions without interruption.
All operations with a single click
He KZ AZ09 Pro It is designed to offer a intuitive and fast control directly from the Bluetooth hooks, so you don't have to take your device out of your pocket. With a single multifunction button, you can easily manage your music and calls.
Control functions:
Play / Pause: click on the button
Previous song: double-click on the left hook
Next song: double-click on the right hook
Activate voice assistant (Siri / Google): Press and hold for 2 seconds
Answer / Hang up call: click on the button
Reject call: press and hold the button
This control system simplifies the user experience, allowing you to manage all essential functions without interruption.
Technical Specifications
Model: KZ AZ09 Pro
Bluetooth version: 5.2
Bluetooth range: ~15 m
Weight of the hooks: 4.5 g (each)
Charging case weight: ~85 g
Battery capacity of the hooks: 50 mA
Battery capacity of the case: 800 mA
What's Included in the Package
1x Pair of KZ AZ09 Bluetooth Ear Hooks
1x Charging Case
1x USB Type-C Charging Cable
1x User Manual
