40H

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[Bluetooth 5.3 & One-Step Pairing] The true wireless earbuds have the feature of Bluetooth 5.3 technology which offers stable connection and enough 30ft distance for you. Once you open the charging case and select the name from the list, it will pair with your device. True wireless earphones will automatically connect with the latest device after first use
IPX7 Waterproof & Comfortable to Wear: With half-in-ear ergonomic design, the Bluetooth headset is stable and lightweight (only 4g). The sealed shell and nano coating can isolate sweat and rain, making the earphones an ideal choice for outdoor sports or gym use.