1More True Wireless Headphones Q21

Hi-Res Audio Wireless Certification

The Q21 is certified for Hi-Res Audio Wireless, extending the frequency response range to 40kHz.

⁠Supports LDAC Lossless Bluetooth Codec

Transmission rate up to 990kbps, three times higher than the standard SBC codec, allowing for high-resolution audio quality even when listening wirelessly.

QuietMax Active Noise Cancellation

Advanced ANC technology that precisely captures and cancels out ambient noise, allowing you to enjoy peace and quiet.

⁠AI Dual Microphone Noise Cancellation

Ensures clear call quality by using AI to reduce environmental noise during calls.

⁠22 Hours of Long Battery Life, Quick Charging

5.5 hours of playtime on a single charge, with an additional 3 charges provided by the charging case, totaling up to 22 hours of use. With ANC on, the earbuds provide 4 hours on a single charge and a total of 16 hours with the charging case. The earbuds charge fully in 1.5 hours, while the case takes 2 hours. For moderate use, charging once a week is sufficient.

⁠IPX5 Waterproof and Sweatproof

Suitable for both sports and commuting, protected against sweat and water.

Bluetooth 5.4

Ensures stable connections without delay, even in multi-device environments, with an effective range of up to 10 meters.