What is the battery life of these earbuds? null

These earbuds have a battery life of up to 28 hours with the charging case.

“What is the battery life of these earbuds?”

This question is for: Tronsmart - Sounfii R4 True Wireless In-Ear Earbuds, 12mm Drivers with Big Bass, 4 Mics ENC Clear Call, Smart Touch Control - Beige

This question was generated by AI based on customer and product data.

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Tronsmart - Sounfii R4 True Wireless In-Ear Earbuds, 12mm Drivers with Big Bass, 4 Mics ENC Clear Call, Smart Touch Control - Black-Front_Standard

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These earbuds have a battery life of up to 28 hours with the charging case.
This answer was generated by AI based on customer and product data.