COMPATIBILITY: Battery Dock for Spot, compatible with iphone Samsung Motorola Moto and other USB-C powered devices. Battery dock only, no devices or adapters included USB-C CHARGING PORT: The Battery Dock has 1 USB-C charging port with (5V 1A) output, you can use it to charge your smartphones, earbuds, tablets, smartwatches and more while saving space in your outlet PORTABLE: With the battery, your Spot device doesn't have to stay in one place. You can move it wherever you want, whenever you want. For example, bedroom, balcony, living room, dining room, terrace, bathroom, garden，garage and backyard BATTERY LIFE: The PlusAcc battery dock has a 5000 mAh battery with up to 8 hours of portable playback (at 50% volume) and up to 13 hours of standby time NON-DESTRUCTIVE SOUND QUALITY: The battery holder won't affect the sound quality of popular music or voice commands, so you can enjoy your music whenever you want NON-SLIP BOTTOM: The non-slip pad on the bottom of the battery ensures stability. It increases the adhesion between the desktop and the battery and prevents slipping SCOPE OF DELIVERY: Battery and manual only, excluding charging cable, power adapter and Spot device PlusAcc Battery Base, so that your Spot device, from a fixed speaker, into a movable smart speaker, to solve the limitations of the room, so that you do sports, ball games, yoga, office, with children, bath, cooking, outdoor dinners, outdoor swimming, can make you can always hear beautiful music, is the ideal choice for your home entertainment