Medtronic Lifepak 20 Defibrillator The defibrillator is working, battery operational, supplied with its test cable and ECG cable. A "Perform maintenance" message is displayed but does not prevent its use. Possibility to add second hand paddles as an option. Features:- Resolution: 320 x 240 active dots polychrome LCD screen.- Chart display scan speed: 25 mm/sec. for one ECG trace- Weight: Defibrillator/monitor with all functions 5.58 kg - Dimensions: Height: 21.3 cm Width: 26.2 cm Depth: 26.2 cm