【35db Hybrid Active Noise Cancellation】The dual active noise cancellation technology filters out most low-frequency noises. Now with 3 modes to suit your needs: depth (35db) for subways & airplanes, balanced (25db) for cafes & parks, and light (15db) for libraries and offices.
【AI Intelligence ANC】The AirDots 3 Pro can cycle automatically between the 3 modes based on the environmental sound levels. They are detected using an up to date 3-mic system.
【Smart wear detection】The earbuds are designed to “know” when you’re wearing them. When you remove the earbuds, playback is paused automatically.
【Crystal Clear Calls】Equipped with triple microphones for superior sound pickup. Hear clearly even in noisy environments with ENC technology.
【Double Transparency Mode】Switch between amplifying environmental noises or human voices.
【9mm Moving Coil Composite Diaphragm】Immerse yourself in the music with accurate trebles, thick bass, and delicate sound quality. Experience studio-like sound.
【28 Hours Battery Life】Now with wired fast charging and wireless charging.
【Simultaneously Connect Two Devices】The Airdots 3 Pro can be connected to two Android, iOS, Windows, and other cross-platform devices at the same time.
Type: TWS Earphone
Model: M2137E1 (Redmi Buds 4), M2132E1 (Redmi Buds 4 Pro)
Colors: Redmi Buds 4: White / Blue, Redmi Buds 4 Pro : Black / White
Wireless connection: Redmi Buds 4 (Bluetooth 5.2), Redmi Buds 4 Pro (Bluetooth 5.3)
Bluetooth protocol: HFP / A2DP / HSP / AVRCP
Communication distance: 10 meters (accessible environment)
Call Time: 3 hours
Music Time: Redmi Buds 4 (6 hours), Redmi Buds 4 Pro (9 hours)
Standby Time: Redmi Buds 4 (30 hours), Redmi Buds 4 Pro (36 hours)
Net weight of single earphone: 4.9g
Total weight with charging box: 49g
Earphone size: 18.4 * 21.9 * 24.6mm
Charging box size: 48.6 * 64.9 * 26.2mm
Charging port: Type-C
Speaker impedance: Redmi Buds 4 ( 32Ω ), Redmi Buds 4 Pro ( 24Ω )
Charging box charging time: about 2 hours
WHAT'S IN THE BOX
1 x Redmi Buds 4
1 x Charging Case
1 x Type-C Charging Cable
1 x User Manual
3 x Earbud Tips (S/M/L, M installed by default)