Smart Magnetic Cooling Fan: A strong magnetic grip securely attaches to most smartphones or tablets without slipping or damaging your device, making it ideal for long video calls, streaming, or fast charging on the go. Digital Temperature Display: An easy-to-read digital readout shows your device’s heat level in real time, helping you monitor performance and prevent overheating during demanding tasks or mobile entertainment. Ultra-Fast Heat Dissipation System: Combines semiconductor cooling with a high-speed fan to rapidly disperse heat from critical areas of your phone, helping prevent lag, battery wear, and thermal throttling during video editing or live streaming. Compact and Travel-Friendly: Measures 2.13 x 2.74 x 1.73 inches, fitting easily into pockets or travel cases and providing powerful cooling wherever you go. Use scenarios: - Mobile gaming on the go to prevent throttle and overheating. - On-the-go content creation, including video editing or livestreams on a phone or tablet. - Prolonged video calls or streaming sessions without performance loss.