voltage；230-240vac 

frequency :50hz

battery voltage :3.6v

60pcs spare parts:

10--grinder wheel whit shank

18--diamond bits;

1---steel brush

1---plastic brush;

1---cooper brush;

1--adaptor;

in plastic box; there are some parts in it:

3---small sanding band;

3---big sanding band;

2---sanding shank;

5---cutting disc;

1---cutting shank;

2---small polishing wheel;

2---big polishing wheel;

1---polishing compound;

1---dressing stone;

2---collets;

4---drill bits

1---router bits;

2---diamond bits