Size: 98 * 98 * 6.5mmCommon charge input: 5.0V = 1A ~ 2ACommon charge output: 5.0V = 1A ~ 1.5AFast charge input: 9.0V = 2AFast charge output: 9.0V = 1.67ATransmission distance: ≤8mmConversion rate: ≥73%