Item Weight:176gOrigin:Mainland China Features: Suitable for all vehicles with four doors. Detect the windows whether open or not when the car doors are locked. If the windows are not close properly, the system will close the windows automatically one by one. Superminiature mainframe box, simple two wire connection for easy installation, portable to use. Compatible with car alarm system and keyless entry, can remotely close the windows when you get off the car. Material: ABS Working temperature: -30~70 Voltage: 12V Quiescent current: Size: As the Pictures Package included: 1 x Power Window Closer 1 x Wire Harness 1 x Adhesive Pad Do dropshipping ? Yes,we do.If you have any question please contact us. Production Material Safety? All products are 100% brand new, workable and checked carefully before sending out. When is the parcel sent? We will send out order within 5 workdays. The delivery time will vary according to different countries and will be affected by weather, public holidays and so on. If order doesn't received in declare time, please contact us. How about refund? Full refund if the item does not match the description or defective.