【Advanced Cooling Technology】Utilizing semiconductor cooling technology, this phone cooler can achieve temperatures as low as 24-26℃, effectively preventing your device from overheating. 【Magnetic Attachment】Features a convenient magnetic design for easy attachment and removal, ensuring a secure fit on your device. 【Intelligent Temperature Control】Equipped with three-level AI smart temperature control and a digital temperature display for precise cooling management. 【Ultra-Quiet Operation】With noise levels ≤30dB, this cooler operates silently, allowing for undisturbed gaming or work sessions. 【Portable and Wireless】Powered by a 3000mAh rechargeable battery, this cooler provides efficient cooling without being tethered to a power source. 【Versatile Compatibility】Designed to fit smartphones with widths ranging from 65-85mm, accommodating a wide variety of popular phone models. Specifications: Material: ABS + metal + ceramic Cooling effect: 24-26℃ Noise: ≤30dB Applicable mobile phone size: 65-85mm Input current: 2A Input voltage: 5V Cooling power: ＞8W Charging interface: TYPE-C Fan speed: 4000/min Magnetic suction: Support Temperature display: Support Wireless charging: Not support Lighting: 3 gears adjustment Temperature adjustment: 3 gears adjustment, intelligent temperature control Battery Capacity: 3000mAh