The ANSTY VP-3 magnetic phone cooler and external battery is a beautiful gold version of the MR series, offering users both aesthetic and functional convenience. A powerful cooling system quickly reduces phone heat during gaming or extended use. The device securely attaches to the phone using a magnetic mounting system, and the built-in 2000 mAh battery provides an additional charging source when needed. Cooling time can be monitored via an LED display, making the device even more user-friendly.