Features: Fast and stable charging speed,also provide high efficiency and high stability charging experience for you. You can not get charge by connect with the laptop, please plug in a power adapter. The charging dock makes charging your speaker easier than ever. It lets you for play music while charging. Just put the speaker on the dock, you can charge your speaker and phone at the same for time. Made of high quality plastic; ensure the excellent charging experience for your Device. Adopt imported components, high safety performance of machine aging test. Good anti-jamming performance, low ripple in for DC, high working efficiency and fast charging speed. Specifications: Material: Plastic Base Diameter:105.3mm/4.1 inches Base Thickness: 15.7mm/0.6 inches Color:White/Black Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Bluetooth-compatible Speaker Cradle