Efficient Cooling Technology: Equipped with two powerful fans, this mobile phone radiator ensures rapid cooling to prevent overheating during extended gaming sessions or video streaming. Universal Compatibility: The adjustable clamp design allows for easy attachment to a wide range of smartphones,providing a secure fit for stable performance. Portable and : Designed for convenience, this cooling fan is compact and , making it easy to carry in your pocket or bag. Battery life: 2-4 hours Input voltage: 5V-9V Compatible with mobile phone width: 62~92mm Due to different batches, there may be differences in product printed text, which will not affect use Colour:As Shown Material:ABS type:B:Plug-in Package Contents: 1 x Phone Radiator Large kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.