ITEM NAME:10W fast wireless charger transmitter module pcba circuit board with coil BX Specification: 100% brand new and high quality Size: As picture shows Input Power: DC 5V 2A / DC 9V 1.5-2A Output: 5V 1-2A / 9V 1-2A Output power: Max 10W Charging Efficiency: 75% The Transmission Distance: 2-8mm The Implementation of Standards: Qi wireless charging standard Product Certification: CE / FCC / ROSH Fine workmanship and stable performance. Long service life. Package included: 1 x Wireless Charger Transmitter Module Coil PCBA Circuit Board.Output power: Max 10W. Input Power: DC 5V 2A / DC 9V 1.5-2A. Long service life. Product Certification: CE / FCC / ROSH.