Description The Boost Bluetooth Speaker and Wireless Charging Pad is a must have for any desktop! When the Boost Bluetooth Speaker is plugged in with the provided 19 2 Amp Micro USB cable the top part of the speaker functions as a wireless charging pad. Meaning it can charge any device that can be charged through wireless charging. The speaker functions off of Bluetooth and needs to be plugged into a power to provided unlimited playback time. 3 Watt Speaker Output. 5 Watt Wireless Charging Output. Bluetooth version 5.0. Supports wireless charging at up to 0.8A for devices including (but not limited to) iPhone 88PlusXXSXS MaxXR1111Pro11Pro Maxi Samsung Galaxy Note5S6S6 EdgeS6 Edge S7S7 EdgeS8S8 S99 Note 9 Google Nexus 567 HTC Droid DNA, 8X LG G3G4, Lucid 23 Nokia Lumia 920930 . Contains no battery.