Product Description:Net weight:35 gVoltage:12 (V)Material:Environmental protection materialApplicablemodels: Cruze / Hideo / Buick / Mai Rui Bao/ New Regal / LaCrosse / Ang Kela / New GL8 /Cadillac SRXPower supply voltage: 12 (V)Lifting time: 5SDimensions:56 MM x 29 MM(L x H)Features:1. OBD Interface.Doesn'tneed install， plug and play.2. Auto Windows Up. When you get off the car， you can press the Lock-key of the original car remote controller to lock the car，then all the four windows of the car will be a auto up.3. Auto Windows Down. At the same time， you can press the Unlock-Key of the original car remote controller to unlock the car， then all the four windows of the car will be auto down! It is very useful especially in the summer.4.No times limited. You can pull up and pull down all the windows for any times， do not need any waiting.Package Including:1* Car OBD Smart Window Closer