Conference Table Power Outlet - Electric Power & USB Charging Modules: Jgstkcity desk power grommet can offers 1 power outlet,1 USB-Type A & 1 USB-Type C Charger. Quick and easy installation: Add it to any workstation with easy installation - simply drill a 2-inch diameter hole size, insert from above and hand tighten the locking ring from below. Specifications: Material: ABS+PC (fire protection) Input Voltage: 125V/12A Max Power Output: 1500W USB Output: Single Port: USB-C (20W Max), Type-C Output: 5V/3A, 9V/3A, 12V/2.5A, /15V/2A USB-Q (QC3.0), Type-A Output: 5V/3A, 9V/3A, 12V/2.5A, /15V/2A Total Output: 20W Max Note: 20W USB C charging is only achievable when the other USB ports are not in use. Hole Cut Out Dimensions: SMALL cut out of 2 inches. Attention: This item is for indoor use only.