Brand: MEMO Model: CX08 Type: Magnetic Phone Cooler Dimensions: 62 × 62 × 31 mm Weight: 94.5 g Power Input: 9V/3A Interface: USB Type-C Compatibility: iPhone 12 and Later Mounting: Magnetic Thermal Sheet or Spring Clip Power Requirement: Use a 9V/3A or Higher Power Supply for Best Performance Compatibility Note: Phones with Uneven or Non-Flat Backs May Not Attach Securely or Dissipate Heat Effectively