The HT07 ANC use a hybrid ANC system that uses both feedforward and feedback microphones to cancel out ambient noise. They have four ANC modes: Indoor, Commuting, Outdoor, and Intelligent Wind Noise. The Indoor mode is the most effective at canceling out low-frequency noise, such as the hum of an air conditioner or the sound of traffic. The Commuting mode is designed to block out mid-frequency noise, such as the chatter of people or the sound of a train. The Outdoor mode is designed to block out high-frequency noise, such as the sound of wind. The Intelligent Wind Noise mode is designed to block out wind noise without compromising sound quality.

• 40dB Hybrid ANC Noise Cancellation–Adaptive noise cancellation, Ambient sound disappears to leave you with nothing but pure sound.
• Four Tailored Noise Cancellation Modes–There are 4 modes: Indoor mode, Commuting mode, Outdoor mode, and Intelligent anti-wind noise mode. You can adjust noise canceling intensity among the 4 modes to find the most comfortable level.
• Intelligent anti-wind noise mode–Intelligent algorithm processing allows you to block wind noise, running, cycling, and other outdoor sports without worrying about wind noise.
• 6 Mics ENC & AI-Enhanced Calls–With 6 microphones and an AI algorithm that picks up your voice precisely and blocks out background noise. Be heard clearly whenever you’re on calls, video chats, live streams, etc.
• Upgraded Transparency Mode–6 levels for you to choose & Vocals boosted. In transparency mode, you can wear these earbuds while keep talking with friends around or noticing important broadcasts in subway stations. You can also switch to vocal enhancement mode for easy face-to-face communication.
• 10mm Large Biomembrane Driver– 360° surround stereo sound,three-frequency balance provides a multi-layered sound with strong bass and bright treble. High-fidelity sound quality.
• Bluetooth 5.2 & Wuqi WQ7003AR Chipset-Offer better connection and transmission performance so you can enjoy a cool audio experience.
• 32 Hrs Playtime & USB-C Charge–With ANC off, the charging case can ensure you enjoy up to 32 hours of playback.
• Small Earrings, Comfortable Fit, Stable Wearing–Ultra light and fit your auricle. Front and back sound holes are open and connected to strike a balance between inner and outer air pressure, letting you enjoy the perfect sound with perfect comfort.
• Support QCY APP-Pairing pop-up, Customizable control, Multiple levels, EQ adjustment, Sleep mode, Sound balance
• IPX5 Waterproof, Touch Control, Game Mode