new Wireless Earbuds IPX8 Waterproof Touch Control, Bluetooth 5.3 in Ear Headphones with Charging Case, TWS Headset for Phone,Samsung,Android, Sport and Workout Deep Bass Microphone Earphones About this item 【IPX8 Waterproof All Drections Levelf】: Calcini SweatPro 3 Bluetooth headphones are designed for outdoor enthusiasts. After our waterproof testing, they can withstand more than 72 hours of immersion without a major impact on sound quality. You don’t have to worry about sweating during exercise, you can wear it in the shower. Note: Bluetooth signals cannot be transmitted in wate). 【Immersive Good Bass Sound】: The Calcini SweatPro 3 wireless earbuds are built into exclusive custom S-Series speakers. It adopts titanium diaphragm and pure copper coil with a wide soundstage that's detailed and spacious, bass has a deep punch, mids are clear, treble sparkles. The bass is especially suitable for sports, give yourself the boost you need for an intense workout, and it's bass lover's first choice. 【Bluetooth Earbuds 5.3/Battery Life】: The earphones significantly enhance the Bluetooth performance and provide 10m/33ft connection range, faster speed, more stable connection, and wider compatibility than before. Battery8 hours playtime for single charge, 4 times max recharge by charging case, you can check the battery by 4 indicator lights on charging case , every one show 25% battery. Rmind to charge charging case when first light blink.