Pixel Buds A-Series have custom-designed 12 mm dynamic speaker drivers that deliver rich, high-quality audio.Material Type : ‎Polypropylene.Note : If the size of the earbud tips does not match the size of your ear canals or the headset is not worn properly in your ears, you may not obtain the correct sound qualities or call performance. Change the earbud tips to ones that fit more snugly in your ear
With a flush-to-ear design, three eartip sizes, and a stabilizer arc, the wireless earbuds stay in place and create a gentle seal for amazing sound
Get up to 5 hours of listening time or 2.5 hours of talk time with a single charge, or listen for up to 24 hours with the charging case[1]

Custom acoustic platform delivers powerful, balanced sound
Control your sound with two distinct listening modes: Active Noise Cancelling (ANC) and Transparency mode
Three soft eartip sizes for a stable and comfortable fit while ensuring an optimal acoustic seal

Hands-free calls with VoiceAware: When you’re making hands-free stereo calls on the go, VoiceAware lets you balance how much of your own voice you hear while talking with others
Stay aware of your surrounding: Go anywhere and hear everything with Smart Ambient technology; When you need to pause for a quick chat, TalkThru lets you instantly hear yourself and those around you without taking out your earbuds; Or use Ambient Aware to keep the music playing while remaining aware of your surroundings
Comfortable fit: The ergonomic, bud design of the JBL Vibe Buds fits so comfortably you may forget you’re wearing them; The bud design gently seals your ears blocking external noises and enhancing the bass performance