USB Charging Station for Multiple DevicesThe 4 USB port charger (5V/5A max overall, each 2.4A max) has a smart identification function, charges 4 devices simultaneously and provides optimal current. Compatible with smart phones, tablets, Bluetooth speaker headset and other rechargeable USB devices. USB Charger Hub with Phone Stand: The unique stand design can bear the weight of the mobile phone/tablet. An excellent desktop/ nightstand usb charging station provide the best viewing angle and viewing effect for watching viodeo. : We are an international manufacturer specializing in power supply development, production, management and service.According to UL safety standards, we choose high quality and efficiency components, carefully selected suppliers, combined with excellent production technology and strict management process, to create reliable, stable, high-quality, safe power products. Safety & Reliability - Products are UL CE FCC PSE Certified for Safety.