HIFI Sound In-Ear + Semi-In-Ear 2-in-1 Bluetooth Headset Noise Cancelling

⭐ using the latest Bluetooth chip, HIFI sound quality, listening upgrade;. Headset weight (single ear): in-ear 3.6g; semi-in-ear 3g. Headset Battery: 30 mAh, 25 mAh for single ear. Features: 2 pairs of headphone design, couple headphones, in-ear + half in-ear headphones.

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