KZ Carol Pro
Reproducing Professional Harman Acoustic Curve
Six-Microphone Hybrid Noise Cancellation Technology
LDAC High-Resolution Audio Decoding

No Fear of Comparison, Clear Advantages
Professionally Tuned Acoustic Curve
Fully comparable to high-end wired Hi-Fi IEMs, crafted for audiophiles and musicians
KZ Carol Pro is designed to deliver exceptional sound quality that is on par with high-end wired Hi-Fi IEMs. Whether you're a music producer, audio engineer, or music enthusiast, KZ Carol Pro can meet even the most demanding audio requirements.
Note: The above data are measured by KZ laboratory and may vary slightly depending on the specific situation.
Super-Linear High-Sensitivity In-Magnet Driver
Breaking the dilemma of choosing between sound quality and noise cancellation
The core principle of active noise cancellation technology lies in using specific drivers to emit sound waves that neutralize and cancel out external noise. Traditional Bluetooth earphones, limited by their drivers' relatively low sensitivity, often lack the necessary performance headroom to simultaneously deliver exceptional sound quality and efficient noise cancellation, forcing users to compromise on one or the other. However, KZ Carol Pro overcome this limitation with its innovative super-linear high-sensitivity in-magnet drivers. With their extraordinary sensitivity, the driver provides an exceptional audio experience and delivers deep noise cancellation.

Enhanced Bass Technology
Stronger and deeper bass performance
The bass is powerful and deep through optimized audio drivers and digital signal processing technology. Every low-frequency note is filled with energy, allowing you to feel every vibration of the music as if you were right there at a live concert.
Hi-Fi DSP for Precise Sound Optimization
Acts as a professional sound tuner, creating a more realistic sense of space with clearer, more accurate details
KZ Carol Pro is equipped with cutting-edge Hi-Fi DSP (Digital Signal Processing) module technology, which deeply and meticulously adjusts and optimizes audio signals across multiple dimensions, including frequency response, tonal balance, and volume. The DSP module precisely controls the audio signals, cleverly simulating the three-dimensional spatial feel of the music, making the sound more vibrant, detailed, and realistic. This greatly enriches the layers and enjoyment of the auditory experience, bringing a more immersive listening experience.
Advanced Bluetooth 5.4
Faster connection, more stable signal
KZ Carol Pro utilizes the advanced Bluetooth 5.4 technology, enabling faster connection speeds and more stable signal transmission. Whether switching between devices or using them in complex environments, you can enjoy a seamless audio experience without interruptions.
6-Microphone Hybrid Active Noise Cancellation
Up to -55dB deep noise reduction for crystal-clear sound
Unlike the common 4-microphone or 2-microphone configurations on the market, we have adopted a 6-microphone matrix design. Each microphone is strategically placed to precisely capture and eliminate environmental noise, whether you're navigating through a bustling city or riding on a noisy form of transportation. KZ Carol Pro ensures a pure, flawless auditory experience, immersing you in crystal-clear sound.
LDAC High-Resolution Audio Decoding
Millisecond-level dynamic compensation for a new transmission experience
KZ Carol Pro features advanced LDAC high-resolution audio decoding technology combined with millisecond-level dynamic compensation algorithms, delivering an extraordinary wireless audio transmission experience. The smart algorithm optimizes audio transmission in real-time, reducing latency and packet loss, and ensuring continuity and smoothness of sound. Even with rapidly changing musical rhythms, the audio is accurately reproduced.
Four Modes for Different Scenarios
Switch between four optimized modes for gaming, commuting, conversations, and indoor listening.
Gaming
High-Performance Mode
Designed for esports and gaming, providing optimal sound clarity and minimal latency for an immersive experience.
Commuting
Noise-Cancellation Mode
Ideal for noisy environments like stations or outdoors, effectively reducing external noise for a focused listening experience.
Office Conversations
Transparency Mode
Perfect for everyday conversations, allowing you to hear your surroundings while still enjoying your audio content.
Indoor Settings
Standard Mode
Suitable for various types of music, offering balanced sound for indoor listening.
Ergonomic Design for Comfortable Fit
Seamless comfort experience
KZ Carol Pro is designed based on KZ's extensive ear shape research database and refined with feedback from hundreds of thousands of users. This optimization ensures an exceptional wearing experience. It comes with three sets of ear tips in different sizes, allowing users to choose the perfect fit for comfort and sound quality.
Exploring Technology-Themed Design
Showcasing internal hardware with a futuristic look
KZ Carol Pro features an innovative technology-themed design that breaks away from traditional conventions. It offers a transparent view of its internal hardware configuration, meticulously crafted every detail, allowing users to appreciate the internal structure visually and experience the allure of cutting-edge technology.
High-Purity Lithium Cobalt Oxide Battery
Supports 35-hour extended battery life
KZ Carol Pro's high-purity lithium cobalt oxide battery ensures up to 35 hours of extended playback. Enjoy 7 hours of continuous listening on a single charge, with the charging case providing five additional recharges. A 10-minute charge gives you 2 hours of music, keeping you powered up wherever you go.
Single-charge battery life
Charging case recharges earphones
10-Minute charge =
2 Hours of Music
Smart Touch Controls for Ultimate Convenience
Easily manage music, calls, and modes with simple touch gestures.
Start Siri
Long press the right earbud for 2s
Last/Next Song
Tap the left/right earbud twice
Reject
Long press 2s to reject incoming calls
Switching Modes
Long press the left earbud for 2s
High-performance mode
Tap three times
Note: Some functions vary by device.
Product Information
Product model
KZ Carol Pro
Earphone playing time
~7H
Earhooks battery capacity
40mAh
Charging case battery capacity
300mAh
Charging interface
Type-C
Note: Some functions vary bNote: The above data are measured by KZ laboratory and may vary slightly depending on the specific situation.y device.