Specifications: Dimension: 417 mm×300 mm×15 mm Fan Size: ≤100×100×20(3PCS) ≤80×80×15(2PCS) ≤70×70×15(1PC) Fan Speed: 1900±10%RPM 2300±10%RPM 2600±10%RPM Rated Voltage 5V DC Current 0.9A±10% Power 4.5W Max airflow: 74.35CFM Weight: 820g Product Features: Designed for gaming use, this laptop cooling pad can support laptops up to 17inch and below. 2 USB ports with 1 free USB cable, then you won't miss any USB devices with this laptop cooling pad. Six led fan, fan speed can reach max 2600±10%RPM Two version function as below
Version 1: with LED screen, small button control fan speed and light modes. Led screen show fan speed Version 2: without LED screen, two switches adjust fan speed(each switch control three fans) Package Includes: 1* laptop cooler pad 1* USB cable Product Display: