Description
Plextone EX2 Ultra RGB Magnetic Radiator Phone Cooler
EX2 Ultra uses a 12 W bismuth telluride Peltier module and a reinforced aluminum radiator to lower device temperatures in just 3 minutes Its magnetic suction attachment makes it easy to clip on or remove, while the RGB lighting adds a sleek, gamer‑ready aesthetic Crafted from ABS, aluminum alloy, and silicone, with a slim 63 g profile and USB‑C power input, it’s both durable and portable


Design & Build Quality
-
Form factor: Compact 60 × 24 mm, weighing roughly 63 g an ideal size for portability.
-
Materials: Constructed from ABS, aluminum alloy, and silicone padding—delivers durability and effective heat dissipationMagnetic radiator: Attaches seamlessly to a smartphone over the chipset area, requiring no clips or adhesive
Cooling Performance
-
Cooling tech: Employs a 12 W bismuth–telluride semiconductor chip with cold‑forged aluminum heat sink, boosting cooling efficiency by ~20% over previous EX1 models
-
Fan setup: Features seven high‑speed fan blades powered via USB‑C (~5 V/3 A), for robust heat extraction
Real‑world Effectiveness
-
Lowers device temps by 2–3 °C under heavy loads in warm environments
-
Notably cooler “compared to the phone” when the metallic plate activates—real tactile cooling observed
Usability & Compatibility
-
Plug-and-play: Simple Type‑C power input; no drivers required
-
MagSafe‑style attachment: Easy to snap on/off—great for gaming or long streaming sessions
-
Noise: Fan stays quiet at <35 dB—low enough to avoid distractions
Aesthetics & Extras
-
RGB lighting: Vivid breathing/spectrum effects that enhance gaming setups
-
Stylish design: Metallic silver paint and RGB ring contribute to a premium, tech-savvy look.
Caveats & Longevity
“It’s alright if you just wanna drop your temps by like 2–3 degrees at… intense sessions… RGB is kinda messed up + it’s become much weaker… after half a year.
-
Temporary performance: Effective for moderate cooling but not ideal for extended gaming marathons.
-
Durability concerns: Fan/rgb may weaken over ~6 months; consider in long-term use cases.
Final Verdict
The Plextone EX2 Ultra is an affordable, compact phone cooler that delivers tangible temperature reductions (2–3 °C) for casual mobile gamers. Its strong cooling chip, sleek magnetic design, and RGB flair make it a fashionable and functional accessory.
Ideal for:
-
Budget-conscious gamers who want better thermal control.
-
Short to mid-length gaming or streaming in warm environments.
-
Users prioritizing portability and ease of use.
For heavy gamers or long-term intensive sessions, higher-grade coolers may be more reliable over time.







Reviews
There are no reviews yet.