1 year warranty from the date of purchase Tap into instant True Wireless Connectivity with the earbuds that offer seamless usage courtesy its Bluetooth V5.0 Airdopes 311V2 offers a nonstop playback of up to 3.5H with each charge and an additional 12H playtime with the included charging case It offers Stereo Calling feature for clear and crisp communication Airdopes 311V2 come equipped with smooth Integrated Multifunction Controls for a complete control over playback, calls and instant voice assistant Plug Into Nirvana with its Immersive Audio and enjoy the true wireless audio bliss Its IPX5 marked Sweat & Water resistance ensures a carefree listening experience