1. Power supply: 2 size AA bateries.
2. Machine size: 148(L) x 45(W)mm.
3. RPM: 15,000.
1. Power supply: 2 size AA batteries. 2. Machine size: 148 (L) x 45 (W) mm. 3. Machine weight: 0.075 kgs. 4. Body material: ABS. 5. RPM: 15,000. 6. Accessories: 39 pcs. 7. Packing: storage case + color box, inner: 12pcs, carton: 24pcs N.W.: 13.2 kgs G.W.: 15.2 kgs Cuft: 3.6.