Material:ABS + electronic parts. Voltage:30 V DC; Size:10.5 × 8.5 × 7 cm / 4.1 × 3.3 × 2.8 inch Wire is not necessary. Bass, portable, efficient. Pattern:Ladybird Clean up dirt, dirt and ash. The vacuum cleaner of the table is easy to use, saving time. You can clean yourself automatically and wipe the dust thoroughly. The vacuum cleaner is supplied by two AA batteries (not included). It is also a gift of a friend's supermarket. Color:red Package Contents:2 x Table Vacuum Cleaner 2 x English manual of operation (included) Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.