Product details of Prolink Qi Wireless Charging Stand 10W-PQC1002 Specifications Charging Standard Standard: WPC - Qi Charging Efficiency: 70% Frequency: 110-205 KHz Input 5V/1.65A, 9V/1.75A (Max) Output 5/7.5/10W Case Combability Optimal performance: Up to 3mm Qi Certified Yes LED Yes Protection Requirement Over-Voltage Protection Over Current Protection Short Circuit Protection Under-Voltage Protection Dimension 92mm x 92mm x 100mm Weight 130g±3g Package Content 1 x Wireless Charging Stand 1 x USB Type-A to USB Type-C Cable 1 x User Manual