... trouble at night,use the magnet on the back of auto to fix. 6.Working lightLocated in the handle, 8 ... 2×AA batteries in the battery holder, plug into the flashlight in accordance with the sign of the product, then ... should be placed in the auto. If in troubles or accidents,used in the auto,please do not carry it ... in use,and re-install them when in need. Emergency car hammer,LED flashlight auto used