• 【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.
• 【Ultra-light portable Earbudswearing design】Earbuds Ergonomically designed, equipped with 4 sets of XS, S, M, L earplugs, choose different sizes of earplugs to fit your ear canals, XS earplugs are specially designed for people with smaller ear canals. Comes with 3 sets of S, M, and L ear wings, choosing the right size ear wings will help stabilize the earbuds and prevent them from falling. It can accompany you well while you sleep, and its compact body can easily fit in your pocket.
• 【Can be a Gift】Wireless earbuds are low-key and practical, especially suitable as a gift for men and women of different ages who love sports, exercise, and fitness. And of course birthdays, anniversaries, Mother's Day, Father's Day, Halloween, weddings, boys, girls and more. Our bluetooth earbuds is a better choice for your gift.

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Wearing Design

• Choose different sizes of eartips to fit your earcanal,4 sets of XS, S, M, L eartips.XS eartips are designed for people with small ear canalschoose the appropriate size warwings to wearing to help stabilize the earbuds and prevent them from falling.

Wireless Sport Earbuds Touch Control

• Touch operation, more convenient, support pause, play, answer, hang.
• You can use one earbud to listen to music, make a phone call or exercise, work, drive and at the same time recognize external sounds.
• The use time of single-mode earplugs is at least 50 hours.