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Amazon.com: Xiaomi Redmi Buds 4 Pro Wireless Earbuds, Up to 43dB Hybrid ANC, Bluetooth 5.3 Earbuds, Up to 36 Hours Long Battery Life, 3-mic Noise Reduction for Calls, in-Ear Detection, Dual Transparency
Redmi Buds 4 Pro vs Redmi Buds 3 Pro: Why The New Earbuds Are Twice As Expensive? - YouTube