Input voltage and current: 5V 2A/9V 1.67A/12V2AOutput voltage and current t: 5V 1A/ 9V 1A /12V 1.2AOutput power: 5W/7.5W /10W /15WFrequency: 105-205KhzCharging distance e: 2-6mmInfrared sensing distance: 6-10CM