Product Name: Ball Style and TF card can be inserted bluetooth speakers 
Output power: 3W
Speaker Power: 3.7V 500MA-1000 MA
Size
height :78MM, diameter:77MM 
Bluetooth Version: Bluetooth V3.0 + EDR version
Features: Bluetooth Handsfree and Intelligent English voice prompts, a 360-degree omni-directional sound, sound good.
Support functions ：Bluetooth, speakerphone, AUX. USB charging function
Product Weight: 165g
Accessories: Speaker + charging cable + audio cable + bisexual instructions.