Features 1Multifunction: The phone stand can be adjusted as a phone clip and desktop stand with a fan for smoother live streaming and expanded gaming experience. 2Fast Cooling: The phone cooler fan has the power of a 5 layer cooling system and dual micro channels for heat dissipation. After 1 hour of rigorous testing, it takes only 2 seconds to experience 15 cooling. 3Excellent Heat Dissipation: The phone cooling stand uses an exposed cooling channel to maximize heat dissipation and five times faster heat dissipation to ensure optimal performance during intensive use. 4Silent Operation: The cooling fan features a brushless motor design that runs at a noise level below 27dB, allowing you to immerse yourself in a calm and cool environment 5Safe and Compatible Device: Our clamps safely hold phones from 62 mm to 80 mm. Frequency conversion function intelligently regulates the temperature to prevent condensation and protect your equipment from internal moisture. Specification Item Type: Cell Phone Cooler Stand Material: ABS+Electronic Clamp Range: Approx. 62 ~ 80mm / 2.4 ~ 3.1in Support Extension: Approx. 124-153mm / 4.88-6.02in Battery Type: Built-in 300mAh Lithium-ion Battery Package List 1 x Phone Stand 1 x Charging Cable 1 x User Manual