Bluetooth headphones within 50 yuan are recommended as follows
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Baseus true wireless Bluetooth headset Mini half in-ear high appearance level noise reduction bean binaural sports running listening to songs for Apple Huawei Xiaomi WM01 purple
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【HiFi sound quality, automatic pairing, 25 hours of battery life 】
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Workmanship texture: frosted texture, very high-grade.
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Comfort: In-ear, feels very firm.
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Battery life: With the battery compartment, you don't have to worry about battery life.
5. You can buy some copycat machines, not brands.