Specifications:

Audio:

• Driver Size: 12.4mm Dynamic Titanium Drivers
• Frequency: 20Hz-20KHz
• Microphones: 2 Mic per Earbud
• Codecs Support: SBC, AAC

Noise Cancellation:

• ANC: Hybrid 40dB
• ANC Modes: Three modes (Transparency, Noise Cancellation, Off)
• ENC: Dual Mic AI Noise Reduction | Xiaomi's Anti-Wind Noise Algorithm, effective up to 6m/s

Connectivity:

• Bluetooth: v5.3
• Bluetooth Range: 10m
• Google Fast Pair: Yes

Battery & Charging:

• Battery Capacity: 480mAh (Case) | 45mAh (Earbuds)
• Charging port: Type-C
• Charging time: ~1hr (Earbuds), ~2hrs (Case)
• Fast Charge: 10min = Up to 2hrs (Case + Earbuds combined) (AAC, 50% volume, ANC off)
• Earbud Input: 5V ⎓ 100mAh Max (Single Earbud)
• Charging Case Input: 5V ⎓ 500mAh Max
• Charging Case Output: 5V ⎓ 200mAh Max

Playtime:

• Playback (ANC Off): 50% Volume | AAC, Earbuds - Up to 7hrs | Case + Earbuds - Up to 36hrs
• Playback (ANC On): 50% Volume | AAC | Earbuds - Up to 4.5hrs | Case + Earbuds - Up to 22hrs
• Phone (ANC Off): 50% Volume | AAC | Earbuds - Up to 4.5hrs | Case + Earbuds - Up to 22hrs
• Phone (ANC On): 50% Volume | AAC | Earbuds - Up to 3.5hrs | Case + Earbuds - Up to 17.5hrs

Controls (Pair with Xiaomi Earbuds App for customizable touch controls):

• Touch Controls
• Double tap: Play/Pause
• Triple Tap: Next Song
• Press and hold (Right or Left Earbud): Switch between Noise cancellation/Transparency mode