Rated 4.6 by 342 gamers.
Magnetic Semiconductor Phone Cooler
Magnetic Semiconductor Phone Cooler
Model: X18 Ice Upgrade
Keeps my phone from throttling during long matches.
Marcus K.
Verified Pro GearLocks onto the rear chassis using powerful rare-earth magnets or the included clip.
Draws 12W via USB to power the internal Peltier semiconductor and high-speed fan.
Active thermal control drops temperatures instantly
12W
Power Draw
High-output semiconductor refrigeration actively pulls heat away from internal components.
108g
Total Weight
Featherlight build prevents wrist fatigue during multi-hour gaming marathons.
0°
Thermal Throttling
Maintains stable processor clock speeds by eliminating localized hot spots.
Engineered for intense mobile streaming
Digital Temperature Screen
Real-time LED readout displays operating temperature so you can verify active cooling performance.
Dual-Core Peltier Chip
Advanced semiconductor refrigeration draws heat directly off the phone chassis.
High-Speed Ventilation
Internal fan expels dissipated thermal energy away from your hands during play.
Universal Magnetic Ring
Adheres securely to standard glass backs and most non-magnetic protective cases.
Backup Mounting Clip
Physical bracket arms lock onto devices without magnetic rings for broad compatibility.
Ergonomic Puck Form
Compact profile keeps fingers clear of obstructions during competitive matches.
Built for competitive mobile streaming
Every component is optimized to strip heat away from mobile processors without adding cumbersome weight to your hands.
TECHNICAL SPECIFICATIONS
Engineered hardware specs
Built with durable ABS plastic housings, thermal-conductive metallic plates, and high-efficiency semiconductor components.
Material
ABS plastic
Power
12W
Interface
USB
Weight
108g
Cooling Technology
Semiconductor refrigeration
Form Factor
Round puck shape
Display
Digital temperature LED
Compatibility
Magnetic ring or clip
OPERATIONAL RITUAL
Set up in seconds before going live
Ensure ventilation ports remain clear of dust and debris; store safely in your gear bag when not in use.
Snap the cooler onto the center back of your phone and plug in the USB cable before launching heavy games.
Plugging the unit into a USB power source immediately illuminates the display and drops surface temperature within seconds.
Enjoy consistent thermal regulation during multi-hour streams, preventing thermal slowdowns.
342
Verified buyers conquering frame drops
12W
Active semiconductor cooling power
108g
Featherlight weight for comfortable grips
Trusted by competitive streamers
Read how live broadcasters eliminate thermal throttling and keep frame rates locked during intense matches.
No more thermal throttling
Marcus K.
Verified Buyer
2 weeks ago
Perfect for live streams
Jessica L.
Verified Buyer
3 weeks ago
Chills almost instantly
Dave R.
Verified Buyer
1 month ago
Great clip option
Samantha P.
Verified Buyer
2 months ago
Noticeable temp drop
Brian T.
Verified Buyer
3 weeks ago
Solid little cooler
Elena M.
Verified Buyer
1 month ago
Frequently asked questions
Get clear answers regarding power requirements, attachment methods, and hardware compatibility.
Yes, it requires an active USB power connection (12W) to run the semiconductor cooling plate and internal fan.
The package includes both a magnetic attachment sticker and a physical mounting clip for broader compatibility.
The unit weighs only 108g, adding minimal weight and zero awkward bulk to your competitive control setup.
Performance may vary based on ambient room temperature and phone case thickness.
Must be plugged into a USB power source to operate continuously during long streaming sessions.
Wipe dust from ventilation ports periodically and store in a dry bag when traveling.
Yes, it requires an active USB power connection (12W) to run the semiconductor cooling plate and fan.
The package includes both a magnetic attachment sticker and a physical mounting clip for broader compatibility.
The unit weighs only 108g, adding minimal weight to your device setup.
Performance may vary based on ambient room temperature and phone case thickness.
Must be plugged into a USB power source to operate.
Store safely in a bag when not in use and keep ventilation ports clear.
Rated 4.6 by 342 mobile streamers.
Lock in stable frame rates today
Equip your streaming setup now and stop thermal throttling before it ruins your next ranked match.
