Mobile game controller with USB interface compatible with smartphones, featuring grip and heat dissipation functions, constructed from ABS and aluminium alloy measuring 155x125x40mm and weighing 200-245g.
USB Mobile Game Controller for Smartphones with Heat Dissipation Function

This mobile game controller provides a tangible, ergonomic interface for smartphone gaming via a direct USB connection. Designed for general purpose use, it removes the need for on-screen touch controls, offering dedicated physical keys for grip, shot, and lens opening actions. Its build incorporates both ABS plastic and aluminium alloy, resulting in a unit that measures 155x125x40mm and weighs between 200 and 245 grams. It is presented as a suitable accessory for gamers ranging from entry-level enthusiasts to elite competitive players.
Features and Construction

The controller's design focuses on improving the smartphone gaming experience through physical controls and thermal management. It is a wired accessory that connects instantly, bypassing the need for Bluetooth pairing or battery concerns.
Material and Build
The controller's chassis is primarily made from ABS plastic, a material chosen for its durability and lightweight properties. This is complemented by structural elements made from aluminium alloy, which adds rigidity to the frame. The construction does not include a vibration mode, focusing instead on the tactile feedback from the physical buttons and the unit's solid build.
Size and Practical Fit
With dimensions of 155mm in length, 125mm in width, and 40mm in depth (including packaging), the controller is designed to be held comfortably in two hands. Its weight, ranging from 200 to 245 grams, adds a substantial feel without being overly heavy. This size and weight profile is intended to provide a stable and familiar controller experience akin to traditional console gamepads, making it suitable for a wide age range of users.
Uses and Placement

This controller transforms a smartphone into a more dedicated gaming device. It is applicable to a general range of smartphones and supports various gaming skill levels, from casual to competitive.
Event or Professional Use
For enthusiasts and elite-level players, the dedicated shot and function keys can provide a competitive edge in fast-paced games by allowing quicker, more precise inputs than touchscreens. The integrated heat dissipation function is particularly valuable during long tournament sessions or intensive gameplay, as it helps mitigate thermal throttling of the connected smartphone, potentially maintaining consistent performance.
Everyday Home Use
For entry-level and general gaming at home, the controller offers a more comfortable and intuitive way to play. The ergonomic grip reduces hand strain compared to holding a flat phone for extended periods. The simple USB plug-and-play setup makes it easy for any user to connect and start playing without complex configuration.
Benefits and Buying Value

The value of this controller lies in its direct approach to enhancing mobile gaming with reliable, physical hardware and a practical cooling aid.
Reuse and Low Maintenance
As a wired device with no internal battery, the controller requires minimal maintenance and avoids the degradation issues associated with rechargeable cells. Its solid ABS and aluminium construction is designed for repeated use. The lack of a vibration motor also simplifies the design and eliminates a potential point of failure.
Why Choose This Product
This controller is a straightforward choice for gamers seeking to add physical controls to their smartphone. Its key advantages are the direct USB connectivity for zero-latency input, the inclusion of a heat dissipation feature to support device health during gameplay, and a construction that blends lightweight plastic with metal reinforcement. It serves a single user and is presented as a universally compatible tool for improving mobile gaming ergonomics and control precision.
