The Skullcandy Ink'd ANC Wireless Bluetooth Noise-Cancelling Earbuds are great for listening on the go. Active Noise Cancelling with four microphones helps reduce background noise, so you can focus on your music, podcasts or calls. With up to 43 hours of total battery life when used with the charging case, they're ready for long listening sessions. A quick 10-minute charge gives you up to 2 hours of playback when you're short on time. Quad microphones with Environmental Noise Control help keep your voice clear during calls by reducing noise around you.Multipoint pairing - lets you connect and switch between two devicesSweat and water resistantTrue wireless design10 m Bluetooth rangeUSB-C charging