Bluetooth 5.1 Headphones, Wireless Earbuds with LED Digital Display, IPX7 Waterproof, CVC8.0 Noise Cancelling, 40H Playtime with Fast Charging Case, Suitable for Sports and Work

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Bluetooth 5.1: The wireless ear buds adopts Bluetooth 5.1 Chip, the connection signal is more stable and transmission speed is faster and the pairing mode can be switched in 1 second.
IPX7 Waterproof: Wireless headphones using IPX7 nano-coating technology, it can protect internal components from liquids and wireless earphones from sweat, and ensure a longer service life.
Audio Quality: The Bluetooth earphones adopt an acoustic structure, are equipped with a large 12mm moving coil and a polymer composite membrane to ensure a stable connection and pure sound quality, and show more music details.
Comfortable Design: The wireless Bluetooth earphones adopts a new ergonomic “in-ear” design to protect the ears; three adjustable-size silicone earplugs (S, M, L) are provided.
40H Playtime: Bluetooth earphones use Type-C interface, and can be used for 1 hour after charging for 10 minutes. In addition, the battery life when carrying the charging case is 40 hours.