Flydigi B9 Phone Cooler, 21 W (-35°C) RGB Magnetic Cooling Fan with App Control, Ultra-Quiet Portable Cooling Pad, 75g Weight, Strong Magnetic Attachment for iPhone, Android, RedMagic Phones – Built for Intense Gaming
Flydigi B9 Phone Cooler, 21 W (-35°C) RGB Magnetic Cooling Fan with App Control, Ultra-Quiet Portable Cooling Pad, 75g Weight, Strong Magnetic Attachment for iPhone, Android, RedMagic Phones – Built for Intense Gaming
View product

Ratings & Reviews

4.6 Based on 10 reviews · Noon
5 60%
4 40%
3 0%
2 0%
1 0%

Customers say

Customers appreciate the cooling performance for keeping phones from throttling, while reporting mixed experiences regarding the magnetic attachment security and ease of alignment.

AI generated from the text of customer reviews

  • A A***r
    5.0 Flydigi B9 Phone Cooler, 21 W (-35°C) RGB Magnetic Cooling Fan with App Control, Ultra-Quiet Portable Cooling Pad, 75g Weight, Strong Magnetic Attachment for iPhone, Android, RedMagic Phones – Built for Intense Gaming

    Snapped right onto my back glass and stayed put during a full match.

  • N N***i
    5.0 Flydigi B9 Phone Cooler, 21 W (-35°C) RGB Magnetic Cooling Fan with App Control, Ultra-Quiet Portable Cooling Pad, 75g Weight, Strong Magnetic Attachment for iPhone, Android, RedMagic Phones – Built for Intense Gaming

    At seventy-five grams, I honestly barely notice the extra weight when holding my phone in landscape.

  • Z Z***b
    4.0 Flydigi B9 Phone Cooler, 21 W (-35°C) RGB Magnetic Cooling Fan with App Control, Ultra-Quiet Portable Cooling Pad, 75g Weight, Strong Magnetic Attachment for iPhone, Android, RedMagic Phones – Built for Intense Gaming

    The app control is neat for tweaking the RGB, though I wish the manual power button had more modes without needing my phone.

  • C C***c
    5.0 Flydigi B9 Phone Cooler, 21 W (-35°C) RGB Magnetic Cooling Fan with App Control, Ultra-Quiet Portable Cooling Pad, 75g Weight, Strong Magnetic Attachment for iPhone, Android, RedMagic Phones – Built for Intense Gaming

    Works great on my RedMagic. Keeps frame drops away.

  • R R***g
    4.0 Flydigi B9 Phone Cooler, 21 W (-35°C) RGB Magnetic Cooling Fan with App Control, Ultra-Quiet Portable Cooling Pad, 75g Weight, Strong Magnetic Attachment for iPhone, Android, RedMagic Phones – Built for Intense Gaming

    It gets icy cold fast, but the magnetic ring sticker was a bit tricky to line up right.

  • L L***m
    5.0 Flydigi B9 Phone Cooler, 21 W (-35°C) RGB Magnetic Cooling Fan with App Control, Ultra-Quiet Portable Cooling Pad, 75g Weight, Strong Magnetic Attachment for iPhone, Android, RedMagic Phones – Built for Intense Gaming

    Super quiet fan.

  • W W***z
    4.0 Flydigi B9 Phone Cooler, 21 W (-35°C) RGB Magnetic Cooling Fan with App Control, Ultra-Quiet Portable Cooling Pad, 75g Weight, Strong Magnetic Attachment for iPhone, Android, RedMagic Phones – Built for Intense Gaming

    Strong magnet and nice cooling power, but you do need to keep it plugged into a good charger to hit that twenty-one watt max.

  • S S***k
    5.0 Flydigi B9 Phone Cooler, 21 W (-35°C) RGB Magnetic Cooling Fan with App Control, Ultra-Quiet Portable Cooling Pad, 75g Weight, Strong Magnetic Attachment for iPhone, Android, RedMagic Phones – Built for Intense Gaming

    Stays locked on even when my hands get sweaty during intense matches.

  • D D***j
    4.0 Flydigi B9 Phone Cooler, 21 W (-35°C) RGB Magnetic Cooling Fan with App Control, Ultra-Quiet Portable Cooling Pad, 75g Weight, Strong Magnetic Attachment for iPhone, Android, RedMagic Phones – Built for Intense Gaming

    The cooling plate chills down instantly and stops my phone from throttling. Only minor thing is the cable is always hanging off.

  • J J***n
    5.0 Flydigi B9 Phone Cooler, 21 W (-35°C) RGB Magnetic Cooling Fan with App Control, Ultra-Quiet Portable Cooling Pad, 75g Weight, Strong Magnetic Attachment for iPhone, Android, RedMagic Phones – Built for Intense Gaming

    Fits my iPhone nicely without blocking my grip.

More from Flydigi

View all →