Xiaomi Redmi Buds 3 Pro : Active Noise Cancellation, Wireless Charging, and 28-Hour Battery Life

Technical Specifications

General

• • • Model Number: TWSEJ01ZM
    • Colors: Graphite Black, Glacier Gray
    • Weight (Earbuds): Approx. 4.9 g per earbud
    • Total Weight (with charging case): Approx. 55 g
    • Water Resistance: IPX4 (splash-proof)

Audio

• • • Driver: 9mm composite diaphragm driver
    • Noise Cancellation: Active Noise Cancellation (ANC) up to 35 dB
    • Microphones: 3 microphones per earbud for noise cancellation and calls
    • Modes: Noise Cancellation Mode, Dual Transparency Mode

Connectivity

• • • Bluetooth Version: 5.2
    • Range: 10 m (in open, barrier-free space)
    • Special Features: Smart connection to two devices, pop-up notification for quick pairing (for certain MIUI devices only)

Battery & Charging

• • Battery Life (Earbuds): Up to 6 hours (ANC off, 50% volume)
  • Battery Life (with Charging Case): Up to 28 hours (ANC off)
  • Charging Port: USB-C
  • Charging Options: Wired charging (approx. 2.5 hours for the case), wireless charging (Qi standard)
  • Fast Charging: 10 minutes of charge for up to 3 hours of playback

Description

The Xiaomi Redmi Buds 3 Pro are versatile true wireless earbuds that bring premium features to an affordable price point. Their compact and ergonomic design ensures a secure and comfortable fit in the ear, making them ideal for daily use, commuting, and sports activities. The charging case is also compact and easy to hold.

Active Noise Cancellation (ANC)

A key feature of the Buds 3 Pro is the **Active Noise Cancellation (ANC)**, which can eliminate up to 35 dB of ambient noise. It uses two microphones per earbud to detect and neutralize surrounding sounds. The earbuds also feature a **Dual Transparency Mode**, allowing the user to be aware of their surroundings or hold conversations without needing to take the earbuds out. The noise cancellation can be intelligently adjusted to adapt to different environments, such as public transport or the office.

Sound Quality and Connectivity

The **9mm composite diaphragm drivers**, finely tuned by Xiaomi’s internal sound lab, deliver a clear and detailed sound. The performance in the bass range is particularly impressive, providing a rich and powerful audio experience. With **Bluetooth 5.2**, the earbuds offer a stable and power-efficient connection. A notable feature is the **simultaneous connection to two devices**, which allows users to switch seamlessly between their smartphone and laptop without needing to re-pair.

Battery Life and Charging

The Buds 3 Pro impress with a long battery life of **up to 6 hours** per charge (with ANC off). When combined with the charging case, the total runtime extends to an impressive **28 hours**. The charging case supports both **wired charging** via the USB-C port and **wireless charging** via the Qi standard. Thanks to the **fast-charging** feature, just 10 minutes in the charging case is enough for up to 3 hours of playback, getting the earbuds ready for use in no time.