Excellent Execution Quality: Non-slip ABS material makes it more cool and elegant, excellent quality and smooth texture will stabilize your SoundLink. Rotate and Rotate + Bluetooth-compatible speakers in a versatile way.More Comfortable Charging: easy to fold and comfortable to use, play music while charging, just plug and play.High Performance Work: Fully SoundLink Charger Turn and Rotate + Bluetooth-compatible speakers, charged more quickly than just charging cable.Safe charge: the system will make sense when it is fully charged and stop charging process., make sure the safety of your battery all the time.Portable and Light: Convenient to carry and place, can be served at home, office and car.Fits for -Bose-SoundLink Revolve/Revolve+,Powered by Laptop/PC/power Bank/USB charger/Wall charger with USB port. SpecificationMaterial: High quality ABS plasticColor: Black,whiteInput power: DC 5VSize: 105.3x15.7mmPackage Included1 x Charger Dock(speaker is not included)1 x USB cable