SL-18 Pro Magnetic Phone Cooler with Digital Display - 7-Layer Semiconductor Cooling System for Gaming Smartphones

Advanced Thermal Management for Mobile Gaming Enthusiasts

The SL-18 Pro Phone Cooler represents the next generation of mobile device cooling technology, combining professional-grade semiconductor cooling with intelligent temperature monitoring. Designed specifically for intensive gaming sessions on both iOS and Android devices, this compact 58g cooler delivers powerful heat dissipation through its innovative 7-layer cooling architecture.

Premium Cooling Technology

Aviation-Grade Alloy Cold Plate: High-conductivity metal ensures rapid heat transfer from your device
Optimized Airflow System: Annular channel design maximizes cooling efficiency without excessive noise
Ceramic-Enhanced Surface: Improves thermal conductivity while maintaining device safety
Dual-Speed Semiconductor: 2-stage adjustable cooling (5W/10W) for different usage scenarios

Intelligent Operation Features

Real-Time Digital Display: Clear temperature readout for precise cooling monitoring
Automatic Speed Adjustment: Smart detection activates higher cooling when needed
RGB Status Lighting: Visual indicators for cooling mode and performance
Universal Type-C Power: Compatible with most USB-C chargers and power banks

Versatile Mounting System

Strong Magnetic Attachment: Secures to most smartphones (includes magnetic plate for non-magnetic devices)
Adjustable Rear Clip: Secondary mounting option for maximum stability
Non-Slip Design: Maintains position during intense gameplay
Ultra-Thin Profile: Adds minimal bulk to your device (only 23mm thick)

Technical Specifications

Model: SL-18 Type 2
Cooling Technology: 7-layer semiconductor system
Materials: ABS frame, aluminum alloy, ceramic coating
Dimensions: 93mm × 83mm × 45mm (with packaging)
Weight: 58g (ultra-portable)
Input: 5V/2A (Type-C interface)
Cooling Modes: Standard (5W) and Turbo (10W)

Package Contents

1 × SL-18 Phone Cooler Unit
1 × Universal Magnetic Plate
1 × Adjustable Rear Clip
1 × Type-C Charging Cable
1 × User Manual

Performance Benefits

Reduces device surface temperature by up to 15°C
Prevents thermal throttling during extended gaming
Maintains optimal frame rates in PUBG, COD Mobile, and other demanding games
Extends battery life by reducing heat-related stress
Ultra-quiet operation (under 25dB in standard mode)

Compatibility Information

Works with all smartphone models (iOS and Android)
Supports devices from 4.7" to 7.2" screen sizes
Compatible with most protective cases (up to 3mm thickness)
Ideal for gaming phones (ROG Phone, Red Magic, Black Shark, etc.)

Usage Instructions

Select preferred mounting method (magnetic or clip)
Connect to power source via included Type-C cable
Choose cooling mode (standard for media/turbo for gaming)
Monitor temperature via digital display
Adjust position for optimal cooling coverage

Why Choose the SL-18 Pro Cooler

More effective than conventional fan coolers
Scientifically proven cooling technology
Premium materials ensure durability
Complete mounting solution included

Cooling Fan

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