NIUNIU Easily mounts to almost any flat surface with the included EVA foam sticker or screws Adjustable mounting bracket and visible lubrication line for easy direction reading Made of high-quality ABS plastic material, durable, corrosion-resistant and eco-friendlyDial with bright LEDs, Easy to read day or night Rotating car and boat compass Features This LC760 is a professional multifunctional vehicle-mounted marine professional compass. The user can use the correction tool attached to this product to correct the deviation of the compass, and the power cord that comes with the compass can be connectedto an external vehicle or ship power supply to supply the power problem of the compass's own light. Considering factors such as the convenience of the driver's observation and habits, this product deliberately reverses the magnetic steel of the product,and the compass pointing direction of this product is the forward direction of the car. (opposite direction to regular compass products). Precautions: The compass must be placed horizontally. At the same time, in order to avoid confusion of the magnetic needle, keep a certain distance from magnetic objects. The specific methods are as follows: 1. >10 meters away from the barbed wire; 2. >55 meters away from the high voltage line; 3. >20 meters away from the car or plane; 4. Keep away from objects with strong magnetism, such as various magnets and external magnetic speakers > 10 meters; 5. > 0.5 meters away from objects with weak magnetism such as magnetic snap buttons. Instructions for use: 1. Fix the compass in a relatively open position on the car or boat, and try to keep it in a horizontal position and start using it until it is stationary. 2. Compass: Considering factors such as the convenience of the driver's observation and habit, this product deliberately reverses the magnetic steel of the product, and the direction of the compass of this product is the forward direction of the car.(The direction of the conventional compass product is opposite. The reading of this product only needs to read the scale indicated by the pointer of the product watch movement. 3. The screw of the compass is used to fix the compass on the car or hull where it needs to be placed. The key blade is used to adjust the holes of NS and EW under the compass chassis to adjust the pointing deviation of the compass. The green film isa double-sided adhesive tape used to stick the compass on the position of the car or the hull. 4. The power cord that comes with the compass can be connected to an external vehicle or ship power supply to supply the power of the compass's own light. Shipment Quantity: 1 piece Package Contents: Only the above package content, other products are not included. Size: 102*94*137mm (Reminder: The size is measured manually, please allow 1-2cm measurement error) Colour: Black (Due to different monitors and lighting effects, the actual color of the product may be slightly different from the picture color.)