Larger area, more effective coolinghas strong thermal conductivity and good cooling effectmaterial use non-yellowingFlowing water cooling, the working principle is the same as that of high-end computer radiators, not only can use tap water to cool down, but also use professional water cooling liquidProfessional pneumatic sealing joint, high-strength sealing and water-proof interfaceIncluded battery: noWater tank capacity: 600mlApproximately continuous use: 100 hoursThe maximum extension of the phone holder can reach: 84mmcolour:Transparent colorMaterial:ABS+ aluminum platesize:90 x 52mmPackage Contents:1 x Cell phone circulation radiatorOnly the above package content, other products are not included.Note: Light shooting 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.