Large 100mm Cooling Surface For Phone & iPad Extra-large 100mm diameter cooling head. Massive coverage area perfect for both phones and iPads/tablets. Covers more surface for faster, more efficient cooling. Designed for mobile gaming on any size device. High Power 9V/ 2.1A Semiconductor Freeze High-power 9V/ 2.1A input (standard model) delivers extreme semiconductor freeze /performance. Rapid temperature drop eliminates overheating, frame drops, and performance throttling. Maximum cooling for marathon gaming sessions. Dual-Level Cooling Mode Two adjustable cooling modes: (Standard Cooling Mode) + (Extreme Freeze Mode). Switch between everyday cooling and maximum freeze power. Customize based on game intensity and device temperature. Digital Temperature Display + RGB Lighting Built-in LED digital screen shows real-time cooling temperature. Monitor performance at a glance. Dynamic RGB adds epic gaming atmosphere perfect for streaming and tournaments. Strong Magnetic + Lightweight 160g Powerful magnetic attachment direct stick for iPhone 12-16 series and iPads. Includes magnetic sticker for other devices. Lightweight 160g design won't tire your hands during long gaming sessions. 100×30mm compact profile.