Car Motorcycle GPS tracker GT02D car start detection OIL-CUT function Free web AppIt combines the GSM wireless communication technology and GPS positioning system technology,terminals using industrial-grade highly integrated design,intelligent power-saving and passive drift suppression,installation is simple,connect the power supply to start work immediately,wide inpute voltage range,wide applicable to all types of cars,motor cycles,electric cars,ships,etc.,can provide all-weather,real-time vehicle positioning functionColor:Blackmaterial:plasticProduct size:about 87mm x 43mm x 13.4mmPackage Contents:4 x GPS TRACKER GT02D4 x Power Cable4 x Manual4 x RelayOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.