The unibody model debuted in October 2008 in 13- and 15-inch variants, with a 17-inch variant added in January 2009. Called the "unibody" model because its case was machined from a single piece of aluminum

Very impressive. Whether you're on a crowded bus or on a plane, the Buds 2 Pro ANC will deliver the kind of surrounding world silencing you'd want, so you can enjoy your music fully in peace. Of course, you can turn off ANC and switch to Ambient sound if you actually want to hear what's happening around you.

Your speaker is waterproof, splash resistant, and dust proof. It is rated IP67 and IP64. You can immerse the speaker in water for up to 30 minutes at a depth of up to 3.3 ft (1 m). It can also be used while showering and in the rain or snow.

Your speaker is waterproof, splash resistant, and dust proof. It is rated IP67 and IP64. You can immerse the speaker in water for up to 30 minutes at a depth of up to 3.3 ft (1 m). It can also be used while showering and in the rain or snow.