Muze by vivitar. IPX4 water resistant. (sir and google voice assistant). Up to 4 hours playtime: Up to 4 hours playtime for non stop music. Connect wirelessly up to 30 feet away: Pair these earbuds with your smartphone and tablet or other Bluetooth-enabled device. Voice Assistant: Speak to your smartphone's built-in voice assistant with the press of a button. Built in microphone: For hands free phone call. This item is electronically protected. Contents: Sportx bluetooth earbuds. USB charging cable. User manual. 1 year warranty (for details, visit www.sakar.com/warranty) or call 1-800-592-9541. FCC listed. www.vivitar.com. Support: 877 397 8200. Made in China.