🎵 3-IN-1 USE - These headphones are built to be taken everywhere. Use them as wireless Bluetooth headphones, wear them around your neck while exercising, or plug them directly to your audio device. 🎵 STAY CONNECTED ALL DAY - Keep these wireless earphones fully powered from morning 'til night. Its built-in batteries deliver up to 7 hours of playtime plus an additional 11 hours with the charging case. 🎵 WITHSTANDS WATER & SWEAT - These headphones pull down an IPX5 score rating. Wear these true wireless earbuds on a rainy day or while exercising without worrying about them fizzling out. 🎵 QUICKER CHARGING - There's no need to wait all day just to charge up these headphones. In as little as 15 minutes, you may enjoy up to 3 hours of headphone use - perfect if you are in a rush! 🎵 BE MORE PRODUCTIVE - Download the Hubble app on your compatible device to enjoy true hands-free use. These headphones are compatible with smart assistants Amazon Alexa, Siri, or Google Assistant.