INSTALLATION Using in car only. ? Do not stick on the fabric, curve surface and air bag. ?Use neuter detersive to clean up the oily and dirty surface and then set it after dried. ?Be careful the magnetism from outside of the car, so place it in which is less magnetic effect and avoid to near by AV machine. ?Finish setting the position of the compass, make sure the direction ATTENTION ? Under high voltage cable, Heavy-duty truck and inside the tunnel, it can not be showed the correct direction. ? Do not fix on front glass. ?Do not fix on opened/closed window. ?If the absorbability of sucker becomes low, steeping it in hot water for 2~3 minutes. ?The compass won't be displayed the correct direction if it is placed in the car which tempter is over 50? or under 20? for a long time. ?It avoid placing near by a car with magnetism. ?The manufacturer is not liable for the product which mounted disallowed places to result any breakdown or risk.
Choose to put the sucker on the room-mirror, or to use a sticker tape to stick on the Dash-board.
Design of ball-joint: It is easy to adjust angle and find out the direction.
It is easy to read while driving. The forward angle of compass is showed the driving direction because of the opposite theory.
Do not stick on the fabric, curve surface and air bag.
One year warranty.