A practical and handy speaker that fits in a fanny pack The Witcher 3 speaker is the right portable speaker if you want to always carry your music with you. The integrated wrist strap ensures optimal comfort for your outdoor days. You can attach it to the bike's handlebars or to the backpack with a carabiner in total peace of mind. The compact size and featherweight allow you to store it even in a purse or a fanny pack. Not only wireless: also use it with jack cable and TF cards Pair your Apple smartphone, tablet, laptop. Samsung, Xiaomi, Huawei and other brands wirelessly to play your favorite tracks right away.