Descriptions Use: mobile cellphone Charging efficiency: more than 72 precent Charging distance: less than 3mm Indicator:Led indicator power Power: 10W Color:Black Input: 9V1.67A / 5V2A Output:DC 9V1.1A/ 5V1.5A Certificate: CE/ROHS/FCC Socket Standard: EU/AU/UK/US Frequency: 110-205KHz Specification General Colors: Black Dimensions and Weight Product weight: 0.0900 kg Package weight: 0.1780 kg Product size (L x W x H): 7.00 x 7.00 x 6.00 cm / 2.76 x 2.76 x 2.36 inches Package size (L x W x H): 15.50 x 12.80 x 7.30 cm / 6.1 x 5.04 x 2.87 inches Package Contents Package Contents: 1 x Car Wireless Charge, 1 x Iron ring, 1 x Mirco USB Cable,1 x Chinese and English Instructions