1) Electric 2) Power: 0.18 kw 3) Voltage: AC 220V 50Hz or DC 12V 4) Weight: 33kg 5) Length: 360mm 6) Width: 460mm 7) Height: 1050mm 8) Adopted below zero pressure suck oil operation program, which is safe, high efficiency changes brake oil and return to original brake function, changes 100% brake oil completely, only needs one person operate, convenient and swifter.