Product Features: the Cordless grease gun is a new patent product,the pressure is 6000~8000psi. 1) With 1700MA Ni-Cd rechargeable batteries 2) With 1 hour fast charger (120V or 230V optional), 3) with a 12V cigarette plug adapter 4) with LCD battery display, 5) with Self-Locking Button. 6) with warm blanket in Cool climate. 7)with Colour sleeve 8) with blow plastic case