Ultra‑Thin Lightweight Phone Cooler｜16.3mm Thick, 45g Ice‑Making Magnetic Radiator | Factory Direct

Are you looking for an ultra‑compact lightweight phone cooler for handheld gaming? This circular ice‑making phone radiator features extreme slim‑light design at only 45g weight and 16.3 mm thickness. It is plug‑and‑play with no button operation required, simple and user‑friendly.If you’re searching for Phone Cooler For Stable Performance that won’t add bulk to your device, this circular radiator is an excellent option.

We are a professional manufacturer specializing in mobile phone cooling accessories with mature production lines. We supply finished products and also support OEM & ODM private‑label customization, stable mass‑order delivery and strict quality control. Below is the complete product introduction suitable for cross‑border sales and brand customization projects.

Core Selling Points

Extremely Slim & Light‑Weight Circular Body (16.3 mm, 45g) Round compact form factor, thickness only 16.3 mm and net weight as low as 45g. Greatly reduces extra weight burden on your smartphone. Long‑time handheld gaming will not easily cause hand fatigue. Small size is convenient to put into pockets for outdoor use and travel.

Plug‑and‑Play, Power‑on‑to‑Work Operation Super simple usage. Just plug in the power cable and the cooler starts working immediately. No buttons to press, no complicated setting steps. Friendly for all users including beginners.

Strong Ice‑Making Cooling Capacity Adopts 25253.0 mm semiconductor cooling chip. Max power up to 15W (5V‑3A). Under 25℃ ambient temperature, it delivers cooling drop ≥32℃ to achieve real ice‑making effect. Effectively solves phone overheating, performance throttling, frame drops and game lag during high‑load gaming or live‑streaming. Fan speed reaches approx.5500 RPM for fast heat dissipation.

ABS + Aluminum Alloy Composite Material High‑quality ABS outer shell brings impact‑resistant protection. Aluminum alloy cooling contact surface conducts heat quickly for efficient heat transfer. Balances lightweight construction and reliable cooling performance.

Dual Installation: Magnetic Adsorption & Clip‑On Mounting The package is equipped with both magnetic metal plate and fixing clip. You can choose magnetic suction for magnet‑friendly phones or clip‑on installation for other smartphone models. Good compatibility for most mainstream mobile phones on the market.

Technical Parameters

表格

Application Scenarios

Mobile Gaming Ideal for handheld mobile gamers. The ultra‑light circular radiator adds little weight to the phone. Powerful ice‑making cooling keeps your smartphone temperature down during intensive game sessions. Plug‑and‑play design allows you to start cooling instantly.

Mobile Live‑Streaming Perfect for indoor and outdoor mobile live‑streaming work. It suppresses overheating‑caused performance reduction. Compact slim body does not take extra space, easy to carry out for outdoor shooting.

Daily Heavy‑Duty Phone Usage Suitable for short‑video recording, long‑time video calls and other heavy‑load phone usage scenarios. Tiny lightweight body is easy to store and carry around for on‑demand cooling.

Cross‑border E‑commerce & Brand OEM Customization Great competitive SKU for Amazon, Shopee, eBay and other overseas platforms. Core selling highlights: ultra‑thin & light 45g round body, plug‑and‑play direct operation, genuine ice‑making cooling. We support private‑label OEM services including logo printing and customized packaging.

Pain Point Solutions

Pain Point1: Most phone coolers are thick and heavy, leading to tired hands after long‑time holding

Solution: Upgraded ultra‑slim lightweight design, only 16.3 mm thickness and 45g weight, effectively cuts handheld burden.

Pain Point2: Too many button operations and function settings confuse novice users

Solution: Pure plug‑and‑play design. It automatically starts working once powered on. Zero learning curve for easy operation.

Pain Point3: Insufficient cooling chip size results in weak refrigeration performance

Solution: Larger‑size 25253.0 mm cooling chip, achieves ≥32℃ temperature drop for real ice‑making cooling effect.

Pain Point4: Only single installation method limits smartphone compatibility

Solution: Comes with magnetic metal plate plus fixing clip. Supports magnetic adsorption or clip‑on mounting to fit most mainstream mobile phones.

Pain Point5: Shell material is fragile with poor heat‑conduction performance

Solution: ABS + aluminum alloy material combination. Outer ABS shell is durable; aluminum alloy contact face realizes fast thermal conduction.

Quality & Export

This ultra‑thin ice‑making phone cooler has passed internal factory quality inspection. Relevant supporting documents can be provided for export to Europe, Southeast Asia, North America and other overseas markets. Every finished unit is tested for cooling function, fan running status and appearance before packaging. Strict batch‑by‑batch QC helps reduce after‑sales return risks for bulk orders.

Customer Groups

Global Brand Customization Clients We provide complete OEM & ODM services, support logo printing and custom‑made packaging. Accept small trial‑sale batches as well as large‑volume mass‑production, guaranteeing on‑time shipment.

White‑Label Resellers for Cross‑border Stores Factory direct supply eliminates intermediate markup to get better profit margin. This slim‑light circular phone cooler is a competitive hot‑selling SKU for online stores. Stable mass‑supply and consistent product quality reduce your after‑sales workload.

Factory Advantages

1. Product R&D focusing on slim‑light cooling accessories, pursuing lightweight appearance together with solid ice‑making cooling capability.
2. Flexible production capacity: support small trial‑run sample orders and large‑scale mass‑production, arrange shipment as scheduled.
3. Complete QC process including incoming raw‑material inspection and finished‑product functional testing for each batch.
4. Customization service available: logo printing and personalized packaging for private‑label projects.
5. Responsive sales team for inquiries about quotation, samples and delivery progress.