Features: Experience rapid cooling with the Phone Cooling Fan, featuring semiconductor cooling chip that efficiently dissipate heat to protect your smartphone's performances during use. With advanced semiconductor technology, this phone radiator offers three adjustable cooling, mute operate, back clip/magnetic mount method for quick installation and easy operate, fit various mobile phones. Ideal for gamers, content creators, and users who rely on their smartphones for extended periods, ensuring device performances without overheating. Perfect for high intensity gaming, prolonged video shoots, or everyday use in hot environment, keep device cool and efficient. Crafted from ABS material, this mobile cooling fan is not only functional but also enhances device's longevities, making it a essential accessory for any enthusiasts. Specifications: Material: ABS Current Voltages: Pattern 1: 5V/3A( Can Operate Only Using 5V 3A Output Charger) Pattern 2: 9V/3A( Can Operate Only Using 9V 3A Output Charger) Size: About. 6.5x5.8x2.65cm/2.56x2.28x1.04in Pattern: 1/2 Package Includes: 1pc Heat Sink note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.