Size(cm) 90mm,117mm,120mm,175mm,200mm. Different sizes for you to choose. Both charging ways for you to choose! Detailed Product Description:1.Charging Method:Lithium electric induction or Direct charge( Lithium electric straight filling). As customer’s request.2.Power:1.5W,2W, 3W,5W depends on different sizes.3.LED quantity can be requested.4.10 or 16 colors depends on different sizes. 5. ...