1. Should paste to the outside of the phone case - it is unallowed to stick to the inside of the phone case, as the suction will be insulated by the phone case.
2. It takes full advantage of the magnetism - Though it is metal, not a magnet, it can provide full suction for magnet accessories.
3. Ensure your accessory has a strong magnet - As the magnetism is mutual, if the magnet of your accessory was weak magnetic, then the suction will be poor.
4. Should work with an official charger - a fake or illegal copy charger can't support reliable charging and generates a lot of heat.
5. A installing kit (guide sheet and sticker) is attached.
Product Description
Some phone cases that can't provide enough adhesiveness are not suggested, such as silicone, rubber, leather, glass, and uneven surface.