Phone Cooler with Charger

Fast iPhone Cooling, built-in 40*40 TEC for 15-second cooling from 25° to 0°

Ultra-lightweight pocket-size design, curved design provides a comfortable grip and enhances the experience of use

Gaming immersion no matter where you are thanks to four adjustable RGB effects

Suspended PCBA design, prevents condensation erosion and is both safe and durable

There is built-in Thermal Overload Protection, so there is no need to be concerned about mishaps even with high power

Physical button adjustment for “Silent,” “Medium,” and “Very Cold” modes, no need for tedious software settings

Select Color: Black

7-Blade High- peed Quiet Fan
Engineered for Gamers

The C4 adopts a 7-blade 5500 rpm Quiet fan to enhance the heat dissipation effect.

40x40mm² Custom TEC Cooler
Flagship-level Performance

The C4 adopts a custom-made 40x40mm² 254 high-density crystal TEC cooler to improve the refrigeration effect.

* Data source: HECATE Esports R&D Center.

Forging Type Aluminum Alloy Heat Sink

Perfect Process Underpins Excellent Performance.

Smooth lmage and Stable Connection

At a room temperature of 25'C, you may smoothly enjoy Genshin Impact/Game For Peace on your mobile phone or tablet for up to two hours.

* Temperature varies among different brands of mobile phones.

Compact and Lightweight

With a weight of about 87g, the C4 is lighter and thinner without sacrificing power.

Bring Your Ultimate Enjoyment

With a three-gear switch of Silent (<31dB), medium(<35dB), and very cold (<37dB), C4 brings you an immersive gaming experience.

* Startup defaults to "Very cold" mode.
* Use together with a 12V=--3A, 30W+ charger for full-performance running.

Suspended Design
Cold-heat Part Separation

With a structured design of top-mounted PCBA, the C4 separates cold and heat parts, protects the circuit board from condensation damage, and prolongs the service life.

Superconducting Silica Gel for Rapid Cooling

The C4 uses the second-generation superconducting silica gel to improve durability and cooling effect.

RGB Lighting

A winning trick for yor game.

Customized Gift Box

Packing content: C4 cooler, protective sticker, disc magnet, charging cable, quick start guide, brand card, brand stickers.

Other Functions