Siri (All brands product names and logos are trademarks or registered trademarks of their respective companies) and Google voice assistant. Automatic Pairing: Earbuds automatically pair to each other for easy set up. 2 Times Charge: Charge your earbuds up to 2 times with the portable charging case. Built in Microphone: For handsfree phone calls. Answer calls. Up to 3 hours playtime. Contents: Melody True Wireless Bluetooth Earbuds. Portable charging case. 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.