Features & details 【UPGRADED EARHOOK ORIGINAL DESIGNED FOR SPORT】Unlike ordinary in-ear earbuds, Axloie new wireless earphones are designed with soft, flexible and secure-fit ear hooks aimed at fully fitting your ears without falling out even for intense workouts. They will always stay put to ensure unmatched comfort and stability when you move. Real IPX7 waterproof and sweatproof can boost the enjoyment even on a rainy day. Enjoy a more unshakable fit when running, cycling, rock climbing or doing other extreme 【IMPECCABLE Hi-Fi SOUND】Axloie wireless headphones deliver powerful, balanced stereo sound with dynamic range for incredible listening experience. In addition, Axloie’s proprietary customized algorithm increases the bass by as much as 30%, allowing you to enjoy more professional music during exercise. Better beats help you train like a pro. 【35H ULTRA LONG PLAYTIME】This Sport earbuds offer up to 5 hours of use on a single charge - long enough to power you through almost any workout. What’s more, the portable charging case will provide 6 additional full charges (or extra 30 hours of battery life) to keep them ready to go again for all-day uninterrupted music. A quick 15-minute charge can boost 1 hour of playback. 【BLUETOOTH 5.0 & ONE-STEP PAIRING】The most advanced Bluetooth 5.0 technology delivers a more stable and faster wireless connection to your device than Bluetooth 4.2. Enjoy your music better but fewer dropouts. When taken out from the charging case, earphones will pair automatically and reconnect the most recently connected Bluetooth device, allowing you to use them with no hassle. 【ONE-BUTTON EASY CONTROL】These Bluetooth headphones let you free your hands completely, so you can do whatever you want during sports or work. One-button control brings much more convenience to realize all functions, no any trouble or complicated operation. You can easily control your music and calls, such as play/pause, skip to previous/next song, adjust volume, answer/reject calls, activate voice assistant, etc.