This mobile phone holder is made of ABS and leather material, which is installed in the air conditioning outlet of the car in a snap way. It adopts a triangular fixed design, and a stable triangular structure is formed between the clamping arm and the bottom support, so that you won't drop the mobile phone when you step on the brake and turn. Put it at the air outlet of the air conditioner, so that your mobile phone can provide you with navigation. It can adapt to mobile phones of various sizes and models.