The Logitech Ultimate Ears MINIROLL speaker is designed for portable use and is therefore suitable for listening on the go. The robust housing is made from 40% recycled plastic and is therefore environmentally friendly and robust. Thanks to IP67 certification, this speaker is waterproof and dustproof and can be used in various environments without any problems. Equipped with a rechargeable lithium-ion battery, the MINIROLL offers long-lasting music enjoyment without the hassle of disposable batteries. The speaker can be connected via Bluetooth for wireless audio streaming and has a USB Type-C port for quick charging. Entertain friends and family with PartyUp mode, which allows multiple speakers to be linked together for an enhanced sound experience. With a wireless transmission range of 40 metres, the MINIROLL allows users to enjoy their music without being tethered to their devices.