Input: USB-C1: 5V/3A 9V/3A 12V/2.5A Max Output: Magnetic wireless charging: 15W Max (phone charging area) Base wireless charging: 5W Max (headphone charging area) USB-C2: 5V/1A 5W *Max; Total output: 25W Max Support charging protocol: Input: USB-C1: PD, QC; Output: Qi 1, Qi 2, USB-C2: BC1.2. Operating frequency: 110KHz~360KHz Working temperature: -10~35°C With a 1M C-C cable