Portable Wireless Phone Cooler and Fan Model SL-03, specially designed for gamers and content creators to reduce phone heat during intensive use. Key specifications and features of the cooler: Advanced Physical Cooling: Relies on semiconductor technology to instantly reduce heat. Built-in Rechargeable Battery: Comes with a built-in battery (capacity ranging from 1000 to 1360 mAh depending on the version) that allows you to operate it wirelessly without needing to connect wires during gameplay. Quiet Turbo Fan: High-speed fan for efficient heat dissipation and very quiet operation to prevent disturbance. RGB Lighting: Equipped with distinctive colorful backlighting that adds an exciting gaming atmosphere. Wide Compatibility: Supports magnetic mounting (like MagSafe) and is compatible with various smartphones and tablets. SAR 85mirsal2200.com SL-03 Mobile Cooler Fan Mobile cooling fan, magnetic mobile cooler with built-in battery, portable semiconductor cooling for gaming compatible with iPhone, Samsung, Google Pixel, and more.