Come and see our amazing products. Quiet movement, suitable for timid cats, carrying feathers and bells, the sound of the bells while rolling will attract the attention of cats far away ABS shell, don't worry about getting dirty, it can be restored clean by wiping gently, spherical design, will not harm the cat. Colorful lights, better at night, flashing lights will quickly attract cats'eyes. It comes with bells and feather accessories ,can be attached to the cat ball easily, more attractice and more playful for cats. USB charging,unscrew the top hemisphere,plug the usb cable,any 5v usb powers supply is avaiable. Pls confirm further with us if any query about packing info, inventory status and time schedule.