SEMICONDUCTOR RAPID COOLING: mobile phone cooler adopts the latest semiconductor design, instead of the traditional fan cooling, it is a real cooling effect, and the semiconductor even freezes. HIGH POWER TYPE C INTERFACE: The cooler adopts Type C interface, it needs to be paired with an adapter of 5V2A or above (the adapter is not included in this product) to achieve the best working effect. COOL RGB LIGHTS: the rear match of the radiator adopts a tri-colour light design, which is fashionable and advanced. QUIET COOLING: the radiator works very quietly, want you to concentrate on athletics without interference. Colour:Black Silver Material:ABS for X76 pro icing version without digital display Package Contents: 1x Mobile Phone Cooling Fan 1x USB Cable 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.