ITEM NAME:QC3.0 Quick Charging 3 USB Port 9/12V 2.A US Plug Smart Phone Charger Hub #gib Store Home Promotion Hot Item Add to Fav.Port 2: DC5V 2.4A (smart matching). Port 3: DC5V 2.4A (smart matching). Port 1: DC3.6V-6.5V 3A, DC6.5V-9V 2A, DC9V-12V 1.5A. 1 X 3 USB Port Charging Hub. Add to Fav. Work Temperature: 0 °C - 50 °C. Output Ripple Noise: 80-150mVp.