Product Description Semiconductor Cooling Technology: Utilizing advanced semiconductor technology, this cooler functions similarly to an air conditioner by directly transferring cool air to your phone Efficient Cooling System: At an indoor temperature of 27℃ ±1℃, the product reduces the temperature to below 22℃ within 30 seconds of operation. In a no-load state, the minimum achievable temperature ranges from 8-12℃ Low Voltage Operation: Starts cooling at a minimum voltage of 3.3V, with optimal performance at 5V, making it compatible with most power sources and ensuring consistent cooling Quiet and Effective: The built-in fan works silently while cooling, maintaining a stable temperature without the noise, making it ideal for gaming, streaming, and long calls Universal Compatibility: Designed to fit a wide range of phone sizes, this cooler is a must-have accessory for anyone experiencing phone overheating issues
