Professional and Reliable - SoundMAGIC's acoustic engineers carefully configured the drivers of the E10 to produce exciting sound with powerful bass and balanced musical detail, give you a most exciting and fun listening. Perfect Design - Ergonomically designed sound tubes sit perfectly in the ear canal and stay in the ear comfortably without falling out. The in-ear design combined with the correct eartips seals music in and leaves unwanted noise out. Universal Compatibility - Widely compatible with any device with a 3. 5mm jack (including Android and iOS smartphones,tablets and media players; devices without a 3. 5mm jack, like the iPhone 7, 8, 10, and Pixel 2, require an adapter). Robust Structure - Made from a single piece of aluminum, the E10 earphones are rugged enough to withstand the rigors of everyday use. The separator and jack plug are also metal to ensure maximum durability. Note - Protect and care for your headphones by always placing it in the pouch provided when not in use.