Mobile Phone Radiator Clip-On Cooler for 4-7 Inch Smartphones ABS Aluminium Alloy Ceramic Cooling Black Gold Silver
Mobile Phone Radiator Clip-On Cooler for 4-7 Inch Smartphones

This mobile phone radiator is a practical clip-on accessory designed to help manage heat buildup during intensive smartphone use. When gaming, streaming video, or running demanding apps for extended periods, your device can become noticeably warm. This cooler attaches securely to phones ranging from 4 to 7 inches, providing passive heat dissipation without the noise of a vibration motor. Made from ABS, aluminium alloy, and ceramic, it draws heat away from the phone body and disperses it through the radiator fins. Its compact dimensions make it easy to carry in a pocket or bag, offering on-the-go cooling whenever needed.
Features and Construction

The radiator uses a clip mechanism that grips the phone firmly without blocking ports or buttons. Its build combines three materials chosen for their heat management properties.
Material and Build
The outer clip is made from durable ABS plastic, which keeps the unit lightweight. The aluminium alloy core acts as a heat sink, drawing warmth from the phone's back panel. A ceramic component further aids in spreading heat, allowing it to dissipate into the air. The unit has no moving parts, meaning it operates silently and requires minimal maintenance.
Size and Practical Fit
Measuring 85mm across the clip, 35mm in width, and 28mm in height, the radiator is small enough to use without interfering with standard phone cases or grips. It fits most smartphones within the 4- to 7-inch screen range, and the clip opens wide enough to accommodate thicker devices or protective cases. Its slim profile means it can remain attached during normal use without adding significant bulk.
Uses and Placement

Designed for passive cooling, this radiator is suitable for various scenarios where a phone may get warm. It requires a power source via the included data cable to operate, but once connected, it works continuously without user intervention.
Event or Professional Use
For users who stream or record video for long periods, the radiator helps keep the phone from reaching high temperatures that could cause performance slowdowns. It is also useful for professionals who use their device for navigation or field work, where heat buildup can become noticeable. The silent operation ensures it does not distract during meetings or recordings.
Everyday Home Use
At home, the cooler can be used while watching videos, browsing social media, or making video calls. It is particularly effective when the phone is placed on a flat surface, allowing natural airflow around the radiator. The clip-on design means it can be removed when not needed, making it a flexible accessory for daily life.
Benefits and Buying Value

Choosing this mobile phone radiator offers a straightforward way to keep your device running at a stable temperature. Its simple construction and reliable materials provide long-term value.
Reuse and Low Maintenance
Since the radiator has no moving parts, there are no filters to clean or motors to replace. Occasional wiping of the aluminium alloy surface keeps it free of dust. The included data cable is standard, so replacements are easy to find. With proper care, the unit can be reused across different phones as long as they fit within the 4-7 inch range.
Why Choose This Product
Compared to active cooling fans that require batteries or produce noise, this passive radiator offers silent operation and a simpler design. The combination of ABS, aluminium alloy, and ceramic materials provides effective heat dispersal without adding complexity. Its compact size and clip attachment make it a practical addition for anyone who spends significant time using their smartphone for demanding tasks.


